Home / 773,402.07-1,067,302.14-433,877.61

Finding the Fourth Proportional to 773,402.07, 1,067,302.14 and 433,877.61

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Solution

The fourth proportional to 773,402.07, 1,067,302.14 and 433,877.61 is: 598,755.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,402.07 : 1,067,302.14 = 433,877.61 : x
  2. Step 2: Convert to fraction form
    773,402.07/1,067,302.14 = 433,877.61/x
  3. Step 3: Cross multiply
    773,402.07x = 1,067,302.14 × 433,877.61
  4. Step 4: Simplify right side
    773,402.07x = 463,078,501,651.09
  5. Step 5: Solve for x
    x = 463,078,501,651.09/773,402.07
  6. Step 6: Final answer
    x = 598,755.19

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Double scale
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1.5x scale

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.