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Finding the Fourth Proportional to 534,767.04, 801,610.80 and 335,227.56

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Solution

The fourth proportional to 534,767.04, 801,610.80 and 335,227.56 is: 502,502.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,767.04 : 801,610.80 = 335,227.56 : x
  2. Step 2: Convert to fraction form
    534,767.04/801,610.80 = 335,227.56/x
  3. Step 3: Cross multiply
    534,767.04x = 801,610.80 × 335,227.56
  4. Step 4: Simplify right side
    534,767.04x = 268,722,032,553.65
  5. Step 5: Solve for x
    x = 268,722,032,553.65/534,767.04
  6. Step 6: Final answer
    x = 502,502.98

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1.5x scale

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.