Home / 4,067,025.84-5,612,306.10-2,231,442.72

Finding the Fourth Proportional to 4,067,025.84, 5,612,306.10 and 2,231,442.72

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Solution

The fourth proportional to 4,067,025.84, 5,612,306.10 and 2,231,442.72 is: 3,079,286.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,025.84 : 5,612,306.10 = 2,231,442.72 : x
  2. Step 2: Convert to fraction form
    4,067,025.84/5,612,306.10 = 2,231,442.72/x
  3. Step 3: Cross multiply
    4,067,025.84x = 5,612,306.10 × 2,231,442.72
  4. Step 4: Simplify right side
    4,067,025.84x = 12,523,539,589,256.59
  5. Step 5: Solve for x
    x = 12,523,539,589,256.59/4,067,025.84
  6. Step 6: Final answer
    x = 3,079,286.95

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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.