Finding the Fourth Proportional to 1,267,869.24, 1,901,201.83 and 735,553.44
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Solution
The fourth proportional to 1,267,869.24, 1,901,201.83 and 735,553.44 is: 1,102,980.89
Step by Step Solution
- Step 1: Write the proportion equation
1,267,869.24 : 1,901,201.83 = 735,553.44 : x - Step 2: Convert to fraction form
1,267,869.24/1,901,201.83 = 735,553.44/x - Step 3: Cross multiply
1,267,869.24x = 1,901,201.83 × 735,553.44 - Step 4: Simplify right side
1,267,869.24x = 1,398,435,544,351.91 - Step 5: Solve for x
x = 1,398,435,544,351.91/1,267,869.24 - Step 6: Final answer
x = 1,102,980.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.