Home / 2,491,639.10-3,741,605.85-1,370,512.70

Finding the Fourth Proportional to 2,491,639.10, 3,741,605.85 and 1,370,512.70

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Solution

The fourth proportional to 2,491,639.10, 3,741,605.85 and 1,370,512.70 is: 2,058,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,639.10 : 3,741,605.85 = 1,370,512.70 : x
  2. Step 2: Convert to fraction form
    2,491,639.10/3,741,605.85 = 1,370,512.70/x
  3. Step 3: Cross multiply
    2,491,639.10x = 3,741,605.85 × 1,370,512.70
  4. Step 4: Simplify right side
    2,491,639.10x = 5,127,918,335,819.30
  5. Step 5: Solve for x
    x = 5,127,918,335,819.30/2,491,639.10
  6. Step 6: Final answer
    x = 2,058,050.20

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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.