Home / 750,989.35-1,126,474.30-182,375.11

Finding the Fourth Proportional to 750,989.35, 1,126,474.30 and 182,375.11

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Solution

The fourth proportional to 750,989.35, 1,126,474.30 and 182,375.11 is: 273,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,989.35 : 1,126,474.30 = 182,375.11 : x
  2. Step 2: Convert to fraction form
    750,989.35/1,126,474.30 = 182,375.11/x
  3. Step 3: Cross multiply
    750,989.35x = 1,126,474.30 × 182,375.11
  4. Step 4: Simplify right side
    750,989.35x = 205,440,874,374.67
  5. Step 5: Solve for x
    x = 205,440,874,374.67/750,989.35
  6. Step 6: Final answer
    x = 273,560.30

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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.