Home / 5,100,382.80-7,647,023.16-2,258,954.64

Finding the Fourth Proportional to 5,100,382.80, 7,647,023.16 and 2,258,954.64

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Solution

The fourth proportional to 5,100,382.80, 7,647,023.16 and 2,258,954.64 is: 3,386,859.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,382.80 : 7,647,023.16 = 2,258,954.64 : x
  2. Step 2: Convert to fraction form
    5,100,382.80/7,647,023.16 = 2,258,954.64/x
  3. Step 3: Cross multiply
    5,100,382.80x = 7,647,023.16 × 2,258,954.64
  4. Step 4: Simplify right side
    5,100,382.80x = 17,274,278,449,469.46
  5. Step 5: Solve for x
    x = 17,274,278,449,469.46/5,100,382.80
  6. Step 6: Final answer
    x = 3,386,859.21

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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.