Home / 8,747,184.97-13,120,730.74-2,270,255.57

Finding the Fourth Proportional to 8,747,184.97, 13,120,730.74 and 2,270,255.57

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Solution

The fourth proportional to 8,747,184.97, 13,120,730.74 and 2,270,255.57 is: 3,405,371.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,184.97 : 13,120,730.74 = 2,270,255.57 : x
  2. Step 2: Convert to fraction form
    8,747,184.97/13,120,730.74 = 2,270,255.57/x
  3. Step 3: Cross multiply
    8,747,184.97x = 13,120,730.74 × 2,270,255.57
  4. Step 4: Simplify right side
    8,747,184.97x = 29,787,412,016,133.73
  5. Step 5: Solve for x
    x = 29,787,412,016,133.73/8,747,184.97
  6. Step 6: Final answer
    x = 3,405,371.23

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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.