Home / 6,397,324.80-9,591,321.60-2,608,857.60

Finding the Fourth Proportional to 6,397,324.80, 9,591,321.60 and 2,608,857.60

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Solution

The fourth proportional to 6,397,324.80, 9,591,321.60 and 2,608,857.60 is: 3,911,383.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,324.80 : 9,591,321.60 = 2,608,857.60 : x
  2. Step 2: Convert to fraction form
    6,397,324.80/9,591,321.60 = 2,608,857.60/x
  3. Step 3: Cross multiply
    6,397,324.80x = 9,591,321.60 × 2,608,857.60
  4. Step 4: Simplify right side
    6,397,324.80x = 25,022,392,250,204.16
  5. Step 5: Solve for x
    x = 25,022,392,250,204.16/6,397,324.80
  6. Step 6: Final answer
    x = 3,911,383.75

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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.