Home / 2,427,672.30-3,641,508.45-2,222,969.10

Finding the Fourth Proportional to 2,427,672.30, 3,641,508.45 and 2,222,969.10

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Solution

The fourth proportional to 2,427,672.30, 3,641,508.45 and 2,222,969.10 is: 3,334,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,672.30 : 3,641,508.45 = 2,222,969.10 : x
  2. Step 2: Convert to fraction form
    2,427,672.30/3,641,508.45 = 2,222,969.10/x
  3. Step 3: Cross multiply
    2,427,672.30x = 3,641,508.45 × 2,222,969.10
  4. Step 4: Simplify right side
    2,427,672.30x = 8,094,960,761,738.90
  5. Step 5: Solve for x
    x = 8,094,960,761,738.90/2,427,672.30
  6. Step 6: Final answer
    x = 3,334,453.65

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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.