Home / 5,465,107.35-8,200,498.15-2,229,019.17

Finding the Fourth Proportional to 5,465,107.35, 8,200,498.15 and 2,229,019.17

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Solution

The fourth proportional to 5,465,107.35, 8,200,498.15 and 2,229,019.17 is: 3,344,685.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,107.35 : 8,200,498.15 = 2,229,019.17 : x
  2. Step 2: Convert to fraction form
    5,465,107.35/8,200,498.15 = 2,229,019.17/x
  3. Step 3: Cross multiply
    5,465,107.35x = 8,200,498.15 × 2,229,019.17
  4. Step 4: Simplify right side
    5,465,107.35x = 18,279,067,599,447.72
  5. Step 5: Solve for x
    x = 18,279,067,599,447.72/5,465,107.35
  6. Step 6: Final answer
    x = 3,344,685.92

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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.