Home / 4,454,981.76-6,147,877.92-2,417,791.20

Finding the Fourth Proportional to 4,454,981.76, 6,147,877.92 and 2,417,791.20

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Solution

The fourth proportional to 4,454,981.76, 6,147,877.92 and 2,417,791.20 is: 3,336,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,981.76 : 6,147,877.92 = 2,417,791.20 : x
  2. Step 2: Convert to fraction form
    4,454,981.76/6,147,877.92 = 2,417,791.20/x
  3. Step 3: Cross multiply
    4,454,981.76x = 6,147,877.92 × 2,417,791.20
  4. Step 4: Simplify right side
    4,454,981.76x = 14,864,285,133,650.30
  5. Step 5: Solve for x
    x = 14,864,285,133,650.30/4,454,981.76
  6. Step 6: Final answer
    x = 3,336,553.53

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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.