Home / 4,491,592.28-6,198,413.64-2,454,401.96

Finding the Fourth Proportional to 4,491,592.28, 6,198,413.64 and 2,454,401.96

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Solution

The fourth proportional to 4,491,592.28, 6,198,413.64 and 2,454,401.96 is: 3,387,083.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,592.28 : 6,198,413.64 = 2,454,401.96 : x
  2. Step 2: Convert to fraction form
    4,491,592.28/6,198,413.64 = 2,454,401.96/x
  3. Step 3: Cross multiply
    4,491,592.28x = 6,198,413.64 × 2,454,401.96
  4. Step 4: Simplify right side
    4,491,592.28x = 15,213,398,586,906.73
  5. Step 5: Solve for x
    x = 15,213,398,586,906.73/4,491,592.28
  6. Step 6: Final answer
    x = 3,387,083.61

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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.