Home / 681,309.44-1,022,122.44-232,034.21

Finding the Fourth Proportional to 681,309.44, 1,022,122.44 and 232,034.21

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Solution

The fourth proportional to 681,309.44, 1,022,122.44 and 232,034.21 is: 348,105.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,309.44 : 1,022,122.44 = 232,034.21 : x
  2. Step 2: Convert to fraction form
    681,309.44/1,022,122.44 = 232,034.21/x
  3. Step 3: Cross multiply
    681,309.44x = 1,022,122.44 × 232,034.21
  4. Step 4: Simplify right side
    681,309.44x = 237,167,367,778.06
  5. Step 5: Solve for x
    x = 237,167,367,778.06/681,309.44
  6. Step 6: Final answer
    x = 348,105.22

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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.