Finding the Fourth Proportional to 3,641,562.13, 5,024,605.56 and 2,092,524.54
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Solution
The fourth proportional to 3,641,562.13, 5,024,605.56 and 2,092,524.54 is: 2,887,252.80
Step by Step Solution
- Step 1: Write the proportion equation
3,641,562.13 : 5,024,605.56 = 2,092,524.54 : x - Step 2: Convert to fraction form
3,641,562.13/5,024,605.56 = 2,092,524.54/x - Step 3: Cross multiply
3,641,562.13x = 5,024,605.56 × 2,092,524.54 - Step 4: Simplify right side
3,641,562.13x = 10,514,110,438,120.44 - Step 5: Solve for x
x = 10,514,110,438,120.44/3,641,562.13 - Step 6: Final answer
x = 2,887,252.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.