Finding the Fourth Proportional to 1,098,589.56, 1,646,553.68 and 466,174.80
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Solution
The fourth proportional to 1,098,589.56, 1,646,553.68 and 466,174.80 is: 698,697.55
Step by Step Solution
- Step 1: Write the proportion equation
1,098,589.56 : 1,646,553.68 = 466,174.80 : x - Step 2: Convert to fraction form
1,098,589.56/1,646,553.68 = 466,174.80/x - Step 3: Cross multiply
1,098,589.56x = 1,646,553.68 × 466,174.80 - Step 4: Simplify right side
1,098,589.56x = 767,581,832,463.26 - Step 5: Solve for x
x = 767,581,832,463.26/1,098,589.56 - Step 6: Final answer
x = 698,697.55
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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.