Home / 750,334.50-1,125,609.93-244,770.39

Finding the Fourth Proportional to 750,334.50, 1,125,609.93 and 244,770.39

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Solution

The fourth proportional to 750,334.50, 1,125,609.93 and 244,770.39 is: 367,190.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,334.50 : 1,125,609.93 = 244,770.39 : x
  2. Step 2: Convert to fraction form
    750,334.50/1,125,609.93 = 244,770.39/x
  3. Step 3: Cross multiply
    750,334.50x = 1,125,609.93 × 244,770.39
  4. Step 4: Simplify right side
    750,334.50x = 275,515,981,553.97
  5. Step 5: Solve for x
    x = 275,515,981,553.97/750,334.50
  6. Step 6: Final answer
    x = 367,190.87

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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.