Home / 2,227,025.60-3,340,529.04-806,749.28

Finding the Fourth Proportional to 2,227,025.60, 3,340,529.04 and 806,749.28

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Solution

The fourth proportional to 2,227,025.60, 3,340,529.04 and 806,749.28 is: 1,210,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,025.60 : 3,340,529.04 = 806,749.28 : x
  2. Step 2: Convert to fraction form
    2,227,025.60/3,340,529.04 = 806,749.28/x
  3. Step 3: Cross multiply
    2,227,025.60x = 3,340,529.04 × 806,749.28
  4. Step 4: Simplify right side
    2,227,025.60x = 2,694,969,397,839.09
  5. Step 5: Solve for x
    x = 2,694,969,397,839.09/2,227,025.60
  6. Step 6: Final answer
    x = 1,210,120.53

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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.