Home / 8,979,558.52-13,469,298.90-2,247,953.08

Finding the Fourth Proportional to 8,979,558.52, 13,469,298.90 and 2,247,953.08

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Solution

The fourth proportional to 8,979,558.52, 13,469,298.90 and 2,247,953.08 is: 3,371,919.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,979,558.52 : 13,469,298.90 = 2,247,953.08 : x
  2. Step 2: Convert to fraction form
    8,979,558.52/13,469,298.90 = 2,247,953.08/x
  3. Step 3: Cross multiply
    8,979,558.52x = 13,469,298.90 × 2,247,953.08
  4. Step 4: Simplify right side
    8,979,558.52x = 30,278,351,947,695.61
  5. Step 5: Solve for x
    x = 30,278,351,947,695.61/8,979,558.52
  6. Step 6: Final answer
    x = 3,371,919.89

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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.