Home / 6,117,252.38-8,441,589.83-3,363,915.78

Finding the Fourth Proportional to 6,117,252.38, 8,441,589.83 and 3,363,915.78

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Solution

The fourth proportional to 6,117,252.38, 8,441,589.83 and 3,363,915.78 is: 4,642,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,252.38 : 8,441,589.83 = 3,363,915.78 : x
  2. Step 2: Convert to fraction form
    6,117,252.38/8,441,589.83 = 3,363,915.78/x
  3. Step 3: Cross multiply
    6,117,252.38x = 8,441,589.83 × 3,363,915.78
  4. Step 4: Simplify right side
    6,117,252.38x = 28,396,797,220,604.93
  5. Step 5: Solve for x
    x = 28,396,797,220,604.93/6,117,252.38
  6. Step 6: Final answer
    x = 4,642,083.65

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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.