Home / 3,294,884.97-4,945,821.18-2,918,250.75

Finding the Fourth Proportional to 3,294,884.97, 4,945,821.18 and 2,918,250.75

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Solution

The fourth proportional to 3,294,884.97, 4,945,821.18 and 2,918,250.75 is: 4,380,470.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,884.97 : 4,945,821.18 = 2,918,250.75 : x
  2. Step 2: Convert to fraction form
    3,294,884.97/4,945,821.18 = 2,918,250.75/x
  3. Step 3: Cross multiply
    3,294,884.97x = 4,945,821.18 × 2,918,250.75
  4. Step 4: Simplify right side
    3,294,884.97x = 14,433,146,367,900.88
  5. Step 5: Solve for x
    x = 14,433,146,367,900.88/3,294,884.97
  6. Step 6: Final answer
    x = 4,380,470.49

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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.