Home / 3,422,732.20-4,723,183.14-1,873,694.30

Finding the Fourth Proportional to 3,422,732.20, 4,723,183.14 and 1,873,694.30

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Solution

The fourth proportional to 3,422,732.20, 4,723,183.14 and 1,873,694.30 is: 2,585,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,732.20 : 4,723,183.14 = 1,873,694.30 : x
  2. Step 2: Convert to fraction form
    3,422,732.20/4,723,183.14 = 1,873,694.30/x
  3. Step 3: Cross multiply
    3,422,732.20x = 4,723,183.14 × 1,873,694.30
  4. Step 4: Simplify right side
    3,422,732.20x = 8,849,801,327,274.10
  5. Step 5: Solve for x
    x = 8,849,801,327,274.10/3,422,732.20
  6. Step 6: Final answer
    x = 2,585,595.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.