Home / 2,321,851.92-3,482,116.20-901,604.40

Finding the Fourth Proportional to 2,321,851.92, 3,482,116.20 and 901,604.40

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Solution

The fourth proportional to 2,321,851.92, 3,482,116.20 and 901,604.40 is: 1,352,149.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,851.92 : 3,482,116.20 = 901,604.40 : x
  2. Step 2: Convert to fraction form
    2,321,851.92/3,482,116.20 = 901,604.40/x
  3. Step 3: Cross multiply
    2,321,851.92x = 3,482,116.20 × 901,604.40
  4. Step 4: Simplify right side
    2,321,851.92x = 3,139,491,287,231.28
  5. Step 5: Solve for x
    x = 3,139,491,287,231.28/2,321,851.92
  6. Step 6: Final answer
    x = 1,352,149.66

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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.