Home / 2,027,239.46-3,040,859.10-932,913.80

Finding the Fourth Proportional to 2,027,239.46, 3,040,859.10 and 932,913.80

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Solution

The fourth proportional to 2,027,239.46, 3,040,859.10 and 932,913.80 is: 1,399,370.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,239.46 : 3,040,859.10 = 932,913.80 : x
  2. Step 2: Convert to fraction form
    2,027,239.46/3,040,859.10 = 932,913.80/x
  3. Step 3: Cross multiply
    2,027,239.46x = 3,040,859.10 × 932,913.80
  4. Step 4: Simplify right side
    2,027,239.46x = 2,836,859,418,245.58
  5. Step 5: Solve for x
    x = 2,836,859,418,245.58/2,027,239.46
  6. Step 6: Final answer
    x = 1,399,370.66

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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.