Home / 5,060,654.82-7,591,127.22-1,986,517.71

Finding the Fourth Proportional to 5,060,654.82, 7,591,127.22 and 1,986,517.71

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Solution

The fourth proportional to 5,060,654.82, 7,591,127.22 and 1,986,517.71 is: 2,979,833.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060,654.82 : 7,591,127.22 = 1,986,517.71 : x
  2. Step 2: Convert to fraction form
    5,060,654.82/7,591,127.22 = 1,986,517.71/x
  3. Step 3: Cross multiply
    5,060,654.82x = 7,591,127.22 × 1,986,517.71
  4. Step 4: Simplify right side
    5,060,654.82x = 15,079,908,661,393.06
  5. Step 5: Solve for x
    x = 15,079,908,661,393.06/5,060,654.82
  6. Step 6: Final answer
    x = 2,979,833.48

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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.