Home / 8,548,191.92-11,796,523.61-4,627,989.15

Finding the Fourth Proportional to 8,548,191.92, 11,796,523.61 and 4,627,989.15

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Solution

The fourth proportional to 8,548,191.92, 11,796,523.61 and 4,627,989.15 is: 6,386,635.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,191.92 : 11,796,523.61 = 4,627,989.15 : x
  2. Step 2: Convert to fraction form
    8,548,191.92/11,796,523.61 = 4,627,989.15/x
  3. Step 3: Cross multiply
    8,548,191.92x = 11,796,523.61 × 4,627,989.15
  4. Step 4: Simplify right side
    8,548,191.92x = 54,594,183,251,658.89
  5. Step 5: Solve for x
    x = 54,594,183,251,658.89/8,548,191.92
  6. Step 6: Final answer
    x = 6,386,635.18

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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.