Home / 6,204,905.20-9,308,232.60-1,944,629.20

Finding the Fourth Proportional to 6,204,905.20, 9,308,232.60 and 1,944,629.20

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Solution

The fourth proportional to 6,204,905.20, 9,308,232.60 and 1,944,629.20 is: 2,917,217.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,905.20 : 9,308,232.60 = 1,944,629.20 : x
  2. Step 2: Convert to fraction form
    6,204,905.20/9,308,232.60 = 1,944,629.20/x
  3. Step 3: Cross multiply
    6,204,905.20x = 9,308,232.60 × 1,944,629.20
  4. Step 4: Simplify right side
    6,204,905.20x = 18,101,060,914,351.92
  5. Step 5: Solve for x
    x = 18,101,060,914,351.92/6,204,905.20
  6. Step 6: Final answer
    x = 2,917,217.96

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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.