Home / 2,321,734.20-3,482,601.30-2,197,731.30

Finding the Fourth Proportional to 2,321,734.20, 3,482,601.30 and 2,197,731.30

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Solution

The fourth proportional to 2,321,734.20, 3,482,601.30 and 2,197,731.30 is: 3,296,596.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,734.20 : 3,482,601.30 = 2,197,731.30 : x
  2. Step 2: Convert to fraction form
    2,321,734.20/3,482,601.30 = 2,197,731.30/x
  3. Step 3: Cross multiply
    2,321,734.20x = 3,482,601.30 × 2,197,731.30
  4. Step 4: Simplify right side
    2,321,734.20x = 7,653,821,882,430.69
  5. Step 5: Solve for x
    x = 7,653,821,882,430.69/2,321,734.20
  6. Step 6: Final answer
    x = 3,296,596.95

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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.