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Finding the Fourth Proportional to 534,752.02, 801,587.96 and 335,212.27

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Solution

The fourth proportional to 534,752.02, 801,587.96 and 335,212.27 is: 502,479.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,752.02 : 801,587.96 = 335,212.27 : x
  2. Step 2: Convert to fraction form
    534,752.02/801,587.96 = 335,212.27/x
  3. Step 3: Cross multiply
    534,752.02x = 801,587.96 × 335,212.27
  4. Step 4: Simplify right side
    534,752.02x = 268,702,115,996.24
  5. Step 5: Solve for x
    x = 268,702,115,996.24/534,752.02
  6. Step 6: Final answer
    x = 502,479.85

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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.