Home / 732,024.93-1,010,239.25-409,755.09

Finding the Fourth Proportional to 732,024.93, 1,010,239.25 and 409,755.09

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Solution

The fourth proportional to 732,024.93, 1,010,239.25 and 409,755.09 is: 565,487.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,024.93 : 1,010,239.25 = 409,755.09 : x
  2. Step 2: Convert to fraction form
    732,024.93/1,010,239.25 = 409,755.09/x
  3. Step 3: Cross multiply
    732,024.93x = 1,010,239.25 × 409,755.09
  4. Step 4: Simplify right side
    732,024.93x = 413,950,674,805.28
  5. Step 5: Solve for x
    x = 413,950,674,805.28/732,024.93
  6. Step 6: Final answer
    x = 565,487.13

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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.