Home / 2,954,435.22-4,431,654.04-2,281,500.18

Finding the Fourth Proportional to 2,954,435.22, 4,431,654.04 and 2,281,500.18

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Solution

The fourth proportional to 2,954,435.22, 4,431,654.04 and 2,281,500.18 is: 3,422,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,435.22 : 4,431,654.04 = 2,281,500.18 : x
  2. Step 2: Convert to fraction form
    2,954,435.22/4,431,654.04 = 2,281,500.18/x
  3. Step 3: Cross multiply
    2,954,435.22x = 4,431,654.04 × 2,281,500.18
  4. Step 4: Simplify right side
    2,954,435.22x = 10,110,819,489,957.73
  5. Step 5: Solve for x
    x = 10,110,819,489,957.73/2,954,435.22
  6. Step 6: Final answer
    x = 3,422,251.20

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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.