Home / 2,508,123.76-3,761,222.92-1,067,894.04

Finding the Fourth Proportional to 2,508,123.76, 3,761,222.92 and 1,067,894.04

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Solution

The fourth proportional to 2,508,123.76, 3,761,222.92 and 1,067,894.04 is: 1,601,431.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,123.76 : 3,761,222.92 = 1,067,894.04 : x
  2. Step 2: Convert to fraction form
    2,508,123.76/3,761,222.92 = 1,067,894.04/x
  3. Step 3: Cross multiply
    2,508,123.76x = 3,761,222.92 × 1,067,894.04
  4. Step 4: Simplify right side
    2,508,123.76x = 4,016,587,539,379.40
  5. Step 5: Solve for x
    x = 4,016,587,539,379.40/2,508,123.76
  6. Step 6: Final answer
    x = 1,601,431.16

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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.