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Finding the Fourth Proportional to 534,764.42, 801,606.88 and 335,224.93

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Solution

The fourth proportional to 534,764.42, 801,606.88 and 335,224.93 is: 502,499.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,764.42 : 801,606.88 = 335,224.93 : x
  2. Step 2: Convert to fraction form
    534,764.42/801,606.88 = 335,224.93/x
  3. Step 3: Cross multiply
    534,764.42x = 801,606.88 × 335,224.93
  4. Step 4: Simplify right side
    534,764.42x = 268,718,610,235.52
  5. Step 5: Solve for x
    x = 268,718,610,235.52/534,764.42
  6. Step 6: Final answer
    x = 502,499.04

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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.