Home / 6,123,193.20-9,180,853.20-2,530,389.60

Finding the Fourth Proportional to 6,123,193.20, 9,180,853.20 and 2,530,389.60

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Solution

The fourth proportional to 6,123,193.20, 9,180,853.20 and 2,530,389.60 is: 3,793,957.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,123,193.20 : 9,180,853.20 = 2,530,389.60 : x
  2. Step 2: Convert to fraction form
    6,123,193.20/9,180,853.20 = 2,530,389.60/x
  3. Step 3: Cross multiply
    6,123,193.20x = 9,180,853.20 × 2,530,389.60
  4. Step 4: Simplify right side
    6,123,193.20x = 23,231,135,456,406.72
  5. Step 5: Solve for x
    x = 23,231,135,456,406.72/6,123,193.20
  6. Step 6: Final answer
    x = 3,793,957.61

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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.