Home / 2,055,627.25-2,836,694.46-1,137,896.44

Finding the Fourth Proportional to 2,055,627.25, 2,836,694.46 and 1,137,896.44

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Solution

The fourth proportional to 2,055,627.25, 2,836,694.46 and 1,137,896.44 is: 1,570,257.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,627.25 : 2,836,694.46 = 1,137,896.44 : x
  2. Step 2: Convert to fraction form
    2,055,627.25/2,836,694.46 = 1,137,896.44/x
  3. Step 3: Cross multiply
    2,055,627.25x = 2,836,694.46 × 1,137,896.44
  4. Step 4: Simplify right side
    2,055,627.25x = 3,227,864,527,401.72
  5. Step 5: Solve for x
    x = 3,227,864,527,401.72/2,055,627.25
  6. Step 6: Final answer
    x = 1,570,257.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.