Home / 2,498,450.72-3,447,861.26-1,352,530.22

Finding the Fourth Proportional to 2,498,450.72, 3,447,861.26 and 1,352,530.22

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Solution

The fourth proportional to 2,498,450.72, 3,447,861.26 and 1,352,530.22 is: 1,866,491.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,450.72 : 3,447,861.26 = 1,352,530.22 : x
  2. Step 2: Convert to fraction form
    2,498,450.72/3,447,861.26 = 1,352,530.22/x
  3. Step 3: Cross multiply
    2,498,450.72x = 3,447,861.26 × 1,352,530.22
  4. Step 4: Simplify right side
    2,498,450.72x = 4,663,336,548,517.28
  5. Step 5: Solve for x
    x = 4,663,336,548,517.28/2,498,450.72
  6. Step 6: Final answer
    x = 1,866,491.31

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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.