Home / 8,067,517.45-11,132,850.09-4,396,355.76

Finding the Fourth Proportional to 8,067,517.45, 11,132,850.09 and 4,396,355.76

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Solution

The fourth proportional to 8,067,517.45, 11,132,850.09 and 4,396,355.76 is: 6,066,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,517.45 : 11,132,850.09 = 4,396,355.76 : x
  2. Step 2: Convert to fraction form
    8,067,517.45/11,132,850.09 = 4,396,355.76/x
  3. Step 3: Cross multiply
    8,067,517.45x = 11,132,850.09 × 4,396,355.76
  4. Step 4: Simplify right side
    8,067,517.45x = 48,943,969,676,622.54
  5. Step 5: Solve for x
    x = 48,943,969,676,622.54/8,067,517.45
  6. Step 6: Final answer
    x = 6,066,794.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.