Home / 3,267,442.61-4,900,517.82-3,105,414.46

Finding the Fourth Proportional to 3,267,442.61, 4,900,517.82 and 3,105,414.46

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Solution

The fourth proportional to 3,267,442.61, 4,900,517.82 and 3,105,414.46 is: 4,657,507.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,442.61 : 4,900,517.82 = 3,105,414.46 : x
  2. Step 2: Convert to fraction form
    3,267,442.61/4,900,517.82 = 3,105,414.46/x
  3. Step 3: Cross multiply
    3,267,442.61x = 4,900,517.82 × 3,105,414.46
  4. Step 4: Simplify right side
    3,267,442.61x = 15,218,138,899,715.68
  5. Step 5: Solve for x
    x = 15,218,138,899,715.68/3,267,442.61
  6. Step 6: Final answer
    x = 4,657,507.63

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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.