Home / 711,723.38-1,067,584.14-231,950.46

Finding the Fourth Proportional to 711,723.38, 1,067,584.14 and 231,950.46

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Solution

The fourth proportional to 711,723.38, 1,067,584.14 and 231,950.46 is: 347,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,723.38 : 1,067,584.14 = 231,950.46 : x
  2. Step 2: Convert to fraction form
    711,723.38/1,067,584.14 = 231,950.46/x
  3. Step 3: Cross multiply
    711,723.38x = 1,067,584.14 × 231,950.46
  4. Step 4: Simplify right side
    711,723.38x = 247,626,632,361.70
  5. Step 5: Solve for x
    x = 247,626,632,361.70/711,723.38
  6. Step 6: Final answer
    x = 347,925.39

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Double scale
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1.5x scale

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.