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Finding the Fourth Proportional to 534,757.08, 801,595.55 and 335,217.33

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Solution

The fourth proportional to 534,757.08, 801,595.55 and 335,217.33 is: 502,487.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,757.08 : 801,595.55 = 335,217.33 : x
  2. Step 2: Convert to fraction form
    534,757.08/801,595.55 = 335,217.33/x
  3. Step 3: Cross multiply
    534,757.08x = 801,595.55 × 335,217.33
  4. Step 4: Simplify right side
    534,757.08x = 268,708,720,848.93
  5. Step 5: Solve for x
    x = 268,708,720,848.93/534,757.08
  6. Step 6: Final answer
    x = 502,487.45

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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.