Home / 795,720.92-1,098,108.84-433,155.20

Finding the Fourth Proportional to 795,720.92, 1,098,108.84 and 433,155.20

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Solution

The fourth proportional to 795,720.92, 1,098,108.84 and 433,155.20 is: 597,761.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,720.92 : 1,098,108.84 = 433,155.20 : x
  2. Step 2: Convert to fraction form
    795,720.92/1,098,108.84 = 433,155.20/x
  3. Step 3: Cross multiply
    795,720.92x = 1,098,108.84 × 433,155.20
  4. Step 4: Simplify right side
    795,720.92x = 475,651,554,211.97
  5. Step 5: Solve for x
    x = 475,651,554,211.97/795,720.92
  6. Step 6: Final answer
    x = 597,761.78

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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.