Home / 2,258,478.76-3,387,004.24-741,912.52

Finding the Fourth Proportional to 2,258,478.76, 3,387,004.24 and 741,912.52

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Solution

The fourth proportional to 2,258,478.76, 3,387,004.24 and 741,912.52 is: 1,112,634.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,478.76 : 3,387,004.24 = 741,912.52 : x
  2. Step 2: Convert to fraction form
    2,258,478.76/3,387,004.24 = 741,912.52/x
  3. Step 3: Cross multiply
    2,258,478.76x = 3,387,004.24 × 741,912.52
  4. Step 4: Simplify right side
    2,258,478.76x = 2,512,860,850,949.09
  5. Step 5: Solve for x
    x = 2,512,860,850,949.09/2,258,478.76
  6. Step 6: Final answer
    x = 1,112,634.26

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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.