Home / 5,465,108.35-8,200,499.65-2,229,020.17

Finding the Fourth Proportional to 5,465,108.35, 8,200,499.65 and 2,229,020.17

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Solution

The fourth proportional to 5,465,108.35, 8,200,499.65 and 2,229,020.17 is: 3,344,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,108.35 : 8,200,499.65 = 2,229,020.17 : x
  2. Step 2: Convert to fraction form
    5,465,108.35/8,200,499.65 = 2,229,020.17/x
  3. Step 3: Cross multiply
    5,465,108.35x = 8,200,499.65 × 2,229,020.17
  4. Step 4: Simplify right side
    5,465,108.35x = 18,279,079,123,927.94
  5. Step 5: Solve for x
    x = 18,279,079,123,927.94/5,465,108.35
  6. Step 6: Final answer
    x = 3,344,687.42

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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.