Home / 2,479,204.20-3,718,806.30-881,819.40

Finding the Fourth Proportional to 2,479,204.20, 3,718,806.30 and 881,819.40

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Solution

The fourth proportional to 2,479,204.20, 3,718,806.30 and 881,819.40 is: 1,322,729.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,204.20 : 3,718,806.30 = 881,819.40 : x
  2. Step 2: Convert to fraction form
    2,479,204.20/3,718,806.30 = 881,819.40/x
  3. Step 3: Cross multiply
    2,479,204.20x = 3,718,806.30 × 881,819.40
  4. Step 4: Simplify right side
    2,479,204.20x = 3,279,315,540,182.22
  5. Step 5: Solve for x
    x = 3,279,315,540,182.22/2,479,204.20
  6. Step 6: Final answer
    x = 1,322,729.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.