Home / 5,324,593.70-7,986,890.55-2,132,011.10

Finding the Fourth Proportional to 5,324,593.70, 7,986,890.55 and 2,132,011.10

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Solution

The fourth proportional to 5,324,593.70, 7,986,890.55 and 2,132,011.10 is: 3,198,016.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,593.70 : 7,986,890.55 = 2,132,011.10 : x
  2. Step 2: Convert to fraction form
    5,324,593.70/7,986,890.55 = 2,132,011.10/x
  3. Step 3: Cross multiply
    5,324,593.70x = 7,986,890.55 × 2,132,011.10
  4. Step 4: Simplify right side
    5,324,593.70x = 17,028,139,307,085.11
  5. Step 5: Solve for x
    x = 17,028,139,307,085.11/5,324,593.70
  6. Step 6: Final answer
    x = 3,198,016.65

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Similar ratio
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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.