Home / 5,465,112.01-8,200,505.13-2,229,023.83

Finding the Fourth Proportional to 5,465,112.01, 8,200,505.13 and 2,229,023.83

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Solution

The fourth proportional to 5,465,112.01, 8,200,505.13 and 2,229,023.83 is: 3,344,692.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,112.01 : 8,200,505.13 = 2,229,023.83 : x
  2. Step 2: Convert to fraction form
    5,465,112.01/8,200,505.13 = 2,229,023.83/x
  3. Step 3: Cross multiply
    5,465,112.01x = 8,200,505.13 × 2,229,023.83
  4. Step 4: Simplify right side
    5,465,112.01x = 18,279,121,371,416.72
  5. Step 5: Solve for x
    x = 18,279,121,371,416.72/5,465,112.01
  6. Step 6: Final answer
    x = 3,344,692.91

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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.