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Finding the Fourth Proportional to 635,353.93, 951,765.39 and 464,934.68

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Solution

The fourth proportional to 635,353.93, 951,765.39 and 464,934.68 is: 696,475.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,353.93 : 951,765.39 = 464,934.68 : x
  2. Step 2: Convert to fraction form
    635,353.93/951,765.39 = 464,934.68/x
  3. Step 3: Cross multiply
    635,353.93x = 951,765.39 × 464,934.68
  4. Step 4: Simplify right side
    635,353.93x = 442,508,741,198.70
  5. Step 5: Solve for x
    x = 442,508,741,198.70/635,353.93
  6. Step 6: Final answer
    x = 696,475.97

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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.