Home / 2,960,213.28-4,436,744.13-1,441,620.60

Finding the Fourth Proportional to 2,960,213.28, 4,436,744.13 and 1,441,620.60

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Solution

The fourth proportional to 2,960,213.28, 4,436,744.13 and 1,441,620.60 is: 2,160,689.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,213.28 : 4,436,744.13 = 1,441,620.60 : x
  2. Step 2: Convert to fraction form
    2,960,213.28/4,436,744.13 = 1,441,620.60/x
  3. Step 3: Cross multiply
    2,960,213.28x = 4,436,744.13 × 1,441,620.60
  4. Step 4: Simplify right side
    2,960,213.28x = 6,396,101,734,737.08
  5. Step 5: Solve for x
    x = 6,396,101,734,737.08/2,960,213.28
  6. Step 6: Final answer
    x = 2,160,689.49

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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.