Home / 2,073,446.60-3,109,948.80-725,634.96

Finding the Fourth Proportional to 2,073,446.60, 3,109,948.80 and 725,634.96

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Solution

The fourth proportional to 2,073,446.60, 3,109,948.80 and 725,634.96 is: 1,088,375.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,446.60 : 3,109,948.80 = 725,634.96 : x
  2. Step 2: Convert to fraction form
    2,073,446.60/3,109,948.80 = 725,634.96/x
  3. Step 3: Cross multiply
    2,073,446.60x = 3,109,948.80 × 725,634.96
  4. Step 4: Simplify right side
    2,073,446.60x = 2,256,687,573,090.05
  5. Step 5: Solve for x
    x = 2,256,687,573,090.05/2,073,446.60
  6. Step 6: Final answer
    x = 1,088,375.06

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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.