Home / 2,073,444.60-3,109,945.80-725,632.96

Finding the Fourth Proportional to 2,073,444.60, 3,109,945.80 and 725,632.96

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Solution

The fourth proportional to 2,073,444.60, 3,109,945.80 and 725,632.96 is: 1,088,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,444.60 : 3,109,945.80 = 725,632.96 : x
  2. Step 2: Convert to fraction form
    2,073,444.60/3,109,945.80 = 725,632.96/x
  3. Step 3: Cross multiply
    2,073,444.60x = 3,109,945.80 × 725,632.96
  4. Step 4: Simplify right side
    2,073,444.60x = 2,256,679,176,293.57
  5. Step 5: Solve for x
    x = 2,256,679,176,293.57/2,073,444.60
  6. Step 6: Final answer
    x = 1,088,372.06

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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.