Home / 2,270,040.46-3,132,677.24-1,251,481.66

Finding the Fourth Proportional to 2,270,040.46, 3,132,677.24 and 1,251,481.66

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Solution

The fourth proportional to 2,270,040.46, 3,132,677.24 and 1,251,481.66 is: 1,727,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,040.46 : 3,132,677.24 = 1,251,481.66 : x
  2. Step 2: Convert to fraction form
    2,270,040.46/3,132,677.24 = 1,251,481.66/x
  3. Step 3: Cross multiply
    2,270,040.46x = 3,132,677.24 × 1,251,481.66
  4. Step 4: Simplify right side
    2,270,040.46x = 3,920,488,112,559.42
  5. Step 5: Solve for x
    x = 3,920,488,112,559.42/2,270,040.46
  6. Step 6: Final answer
    x = 1,727,056.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.