Home / 10,654,367.04-15,981,697.98-3,465,938.61

Finding the Fourth Proportional to 10,654,367.04, 15,981,697.98 and 3,465,938.61

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Solution

The fourth proportional to 10,654,367.04, 15,981,697.98 and 3,465,938.61 is: 5,198,955.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,367.04 : 15,981,697.98 = 3,465,938.61 : x
  2. Step 2: Convert to fraction form
    10,654,367.04/15,981,697.98 = 3,465,938.61/x
  3. Step 3: Cross multiply
    10,654,367.04x = 15,981,697.98 × 3,465,938.61
  4. Step 4: Simplify right side
    10,654,367.04x = 55,391,584,082,241.01
  5. Step 5: Solve for x
    x = 55,391,584,082,241.01/10,654,367.04
  6. Step 6: Final answer
    x = 5,198,955.87

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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.