Home / 3,011,982.30-4,504,851.45-2,694,429.90

Finding the Fourth Proportional to 3,011,982.30, 4,504,851.45 and 2,694,429.90

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Solution

The fourth proportional to 3,011,982.30, 4,504,851.45 and 2,694,429.90 is: 4,029,906.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,982.30 : 4,504,851.45 = 2,694,429.90 : x
  2. Step 2: Convert to fraction form
    3,011,982.30/4,504,851.45 = 2,694,429.90/x
  3. Step 3: Cross multiply
    3,011,982.30x = 4,504,851.45 × 2,694,429.90
  4. Step 4: Simplify right side
    3,011,982.30x = 12,138,006,441,938.36
  5. Step 5: Solve for x
    x = 12,138,006,441,938.36/3,011,982.30
  6. Step 6: Final answer
    x = 4,029,906.30

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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.