Home / 3,268,687.92-4,510,934.88-2,723,911.68

Finding the Fourth Proportional to 3,268,687.92, 4,510,934.88 and 2,723,911.68

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Solution

The fourth proportional to 3,268,687.92, 4,510,934.88 and 2,723,911.68 is: 3,759,119.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,687.92 : 4,510,934.88 = 2,723,911.68 : x
  2. Step 2: Convert to fraction form
    3,268,687.92/4,510,934.88 = 2,723,911.68/x
  3. Step 3: Cross multiply
    3,268,687.92x = 4,510,934.88 × 2,723,911.68
  4. Step 4: Simplify right side
    3,268,687.92x = 12,287,388,207,351.40
  5. Step 5: Solve for x
    x = 12,287,388,207,351.40/3,268,687.92
  6. Step 6: Final answer
    x = 3,759,119.41

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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.