Home / 3,321,884.20-4,982,826.30-2,843,587.30

Finding the Fourth Proportional to 3,321,884.20, 4,982,826.30 and 2,843,587.30

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Solution

The fourth proportional to 3,321,884.20, 4,982,826.30 and 2,843,587.30 is: 4,265,380.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,884.20 : 4,982,826.30 = 2,843,587.30 : x
  2. Step 2: Convert to fraction form
    3,321,884.20/4,982,826.30 = 2,843,587.30/x
  3. Step 3: Cross multiply
    3,321,884.20x = 4,982,826.30 × 2,843,587.30
  4. Step 4: Simplify right side
    3,321,884.20x = 14,169,101,584,785.99
  5. Step 5: Solve for x
    x = 14,169,101,584,785.99/3,321,884.20
  6. Step 6: Final answer
    x = 4,265,380.95

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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.