Home / 750,950.62-1,126,301.24-271,086.37

Finding the Fourth Proportional to 750,950.62, 1,126,301.24 and 271,086.37

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Solution

The fourth proportional to 750,950.62, 1,126,301.24 and 271,086.37 is: 406,584.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,950.62 : 1,126,301.24 = 271,086.37 : x
  2. Step 2: Convert to fraction form
    750,950.62/1,126,301.24 = 271,086.37/x
  3. Step 3: Cross multiply
    750,950.62x = 1,126,301.24 × 271,086.37
  4. Step 4: Simplify right side
    750,950.62x = 305,324,912,540.06
  5. Step 5: Solve for x
    x = 305,324,912,540.06/750,950.62
  6. Step 6: Final answer
    x = 406,584.54

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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.