Home / 7,244,359.76-9,996,732.84-3,981,104.24

Finding the Fourth Proportional to 7,244,359.76, 9,996,732.84 and 3,981,104.24

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Solution

The fourth proportional to 7,244,359.76, 9,996,732.84 and 3,981,104.24 is: 5,493,658.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,359.76 : 9,996,732.84 = 3,981,104.24 : x
  2. Step 2: Convert to fraction form
    7,244,359.76/9,996,732.84 = 3,981,104.24/x
  3. Step 3: Cross multiply
    7,244,359.76x = 9,996,732.84 × 3,981,104.24
  4. Step 4: Simplify right side
    7,244,359.76x = 39,798,035,495,471.24
  5. Step 5: Solve for x
    x = 39,798,035,495,471.24/7,244,359.76
  6. Step 6: Final answer
    x = 5,493,658.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.