Home / 10,654,006.05-15,981,306.83-3,465,539.98

Finding the Fourth Proportional to 10,654,006.05, 15,981,306.83 and 3,465,539.98

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Solution

The fourth proportional to 10,654,006.05, 15,981,306.83 and 3,465,539.98 is: 5,198,406.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,006.05 : 15,981,306.83 = 3,465,539.98 : x
  2. Step 2: Convert to fraction form
    10,654,006.05/15,981,306.83 = 3,465,539.98/x
  3. Step 3: Cross multiply
    10,654,006.05x = 15,981,306.83 × 3,465,539.98
  4. Step 4: Simplify right side
    10,654,006.05x = 55,383,857,752,012.06
  5. Step 5: Solve for x
    x = 55,383,857,752,012.06/10,654,006.05
  6. Step 6: Final answer
    x = 5,198,406.82

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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.