Home / 7,884,046.89-11,826,081.27-2,204,265.74

Finding the Fourth Proportional to 7,884,046.89, 11,826,081.27 and 2,204,265.74

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Solution

The fourth proportional to 7,884,046.89, 11,826,081.27 and 2,204,265.74 is: 3,306,401.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,046.89 : 11,826,081.27 = 2,204,265.74 : x
  2. Step 2: Convert to fraction form
    7,884,046.89/11,826,081.27 = 2,204,265.74/x
  3. Step 3: Cross multiply
    7,884,046.89x = 11,826,081.27 × 2,204,265.74
  4. Step 4: Simplify right side
    7,884,046.89x = 26,067,825,722,786.28
  5. Step 5: Solve for x
    x = 26,067,825,722,786.28/7,884,046.89
  6. Step 6: Final answer
    x = 3,306,401.66

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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.