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Finding the Fourth Proportional to 534,759.33, 801,598.92 and 335,219.58

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Solution

The fourth proportional to 534,759.33, 801,598.92 and 335,219.58 is: 502,490.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,759.33 : 801,598.92 = 335,219.58 : x
  2. Step 2: Convert to fraction form
    534,759.33/801,598.92 = 335,219.58/x
  3. Step 3: Cross multiply
    534,759.33x = 801,598.92 × 335,219.58
  4. Step 4: Simplify right side
    534,759.33x = 268,711,653,290.85
  5. Step 5: Solve for x
    x = 268,711,653,290.85/534,759.33
  6. Step 6: Final answer
    x = 502,490.82

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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.