Indeed, ratified by representatives who represented rich white people. At the time there was still slavery, which had a big chunk of the population, women couldnt vote, freed blacks couldnt vote etc. So it was ratified by a small minority of the people living there.
As for our constitution: Constitutional Documents There it is.
Popular vote (Rich ot those who could get to polling place). There were no great populations in those days, so for example 30 people voted Yes for Delaware. The poor farmer as usual could care less, just wanted protection from someone.
U.S. Constitution
1 December, 7, 1787 Delaware 30-0
2 December, 11,1787 Pennsylvania 46-23
3 December 18, 1787 New Jersey 38-0
4 January 2, 1788 Georgia 26-0
5 January 9, 1788 Connecticut 128-40
6. February 6, 1788 Massachusetts 187-168
7. April 26, 1788 Maryland 63-11
8 May 23, 1788 South Carolina 149-73
9. June 21,1788 New Hampshire 57-47
10. June 25, 1788 Virginia 89-79
11. June 26, 1788 New York 30-27
12. November 1, 1788 North Carolina 194-77
13. May 29, 1790 Rhode Island 34-32
U.S. Constitution
1 December, 7, 1787 Delaware 30-0
2 December, 11,1787 Pennsylvania 46-23
3 December 18, 1787 New Jersey 38-0
4 January 2, 1788 Georgia 26-0
5 January 9, 1788 Connecticut 128-40
6. February 6, 1788 Massachusetts 187-168
7. April 26, 1788 Maryland 63-11
8 May 23, 1788 South Carolina 149-73
9. June 21,1788 New Hampshire 57-47
10. June 25, 1788 Virginia 89-79
11. June 26, 1788 New York 30-27
12. November 1, 1788 North Carolina 194-77
13. May 29, 1790 Rhode Island 34-32