Home / 6,391,202.40-9,586,803.60-5,694,472.80

Finding the Fourth Proportional to 6,391,202.40, 9,586,803.60 and 5,694,472.80

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Solution

The fourth proportional to 6,391,202.40, 9,586,803.60 and 5,694,472.80 is: 8,541,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,202.40 : 9,586,803.60 = 5,694,472.80 : x
  2. Step 2: Convert to fraction form
    6,391,202.40/9,586,803.60 = 5,694,472.80/x
  3. Step 3: Cross multiply
    6,391,202.40x = 9,586,803.60 × 5,694,472.80
  4. Step 4: Simplify right side
    6,391,202.40x = 54,591,792,339,142.08
  5. Step 5: Solve for x
    x = 54,591,792,339,142.08/6,391,202.40
  6. Step 6: Final answer
    x = 8,541,709.20

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Similar ratio
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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.