Home / 4,711,573.29-7,066,517.90-1,253,331.68

Finding the Fourth Proportional to 4,711,573.29, 7,066,517.90 and 1,253,331.68

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Solution

The fourth proportional to 4,711,573.29, 7,066,517.90 and 1,253,331.68 is: 1,879,773.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,573.29 : 7,066,517.90 = 1,253,331.68 : x
  2. Step 2: Convert to fraction form
    4,711,573.29/7,066,517.90 = 1,253,331.68/x
  3. Step 3: Cross multiply
    4,711,573.29x = 7,066,517.90 × 1,253,331.68
  4. Step 4: Simplify right side
    4,711,573.29x = 8,856,690,709,757.82
  5. Step 5: Solve for x
    x = 8,856,690,709,757.82/4,711,573.29
  6. Step 6: Final answer
    x = 1,879,773.52

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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.