Home / 4,311,216.60-5,949,520.38-2,377,545.72

Finding the Fourth Proportional to 4,311,216.60, 5,949,520.38 and 2,377,545.72

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Solution

The fourth proportional to 4,311,216.60, 5,949,520.38 and 2,377,545.72 is: 3,281,035.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,216.60 : 5,949,520.38 = 2,377,545.72 : x
  2. Step 2: Convert to fraction form
    4,311,216.60/5,949,520.38 = 2,377,545.72/x
  3. Step 3: Cross multiply
    4,311,216.60x = 5,949,520.38 × 2,377,545.72
  4. Step 4: Simplify right side
    4,311,216.60x = 14,145,256,715,521.78
  5. Step 5: Solve for x
    x = 14,145,256,715,521.78/4,311,216.60
  6. Step 6: Final answer
    x = 3,281,035.96

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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.