Finding the Fourth Proportional to 1,695,282.96, 2,542,944.19 and 497,229.17
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Solution
The fourth proportional to 1,695,282.96, 2,542,944.19 and 497,229.17 is: 745,849.55
Step by Step Solution
- Step 1: Write the proportion equation
1,695,282.96 : 2,542,944.19 = 497,229.17 : x - Step 2: Convert to fraction form
1,695,282.96/2,542,944.19 = 497,229.17/x - Step 3: Cross multiply
1,695,282.96x = 2,542,944.19 × 497,229.17 - Step 4: Simplify right side
1,695,282.96x = 1,264,426,034,064.31 - Step 5: Solve for x
x = 1,264,426,034,064.31/1,695,282.96 - Step 6: Final answer
x = 745,849.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.