Home / 2,253,363.87-3,380,599.86-655,940.79

Finding the Fourth Proportional to 2,253,363.87, 3,380,599.86 and 655,940.79

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Solution

The fourth proportional to 2,253,363.87, 3,380,599.86 and 655,940.79 is: 984,072.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,363.87 : 3,380,599.86 = 655,940.79 : x
  2. Step 2: Convert to fraction form
    2,253,363.87/3,380,599.86 = 655,940.79/x
  3. Step 3: Cross multiply
    2,253,363.87x = 3,380,599.86 × 655,940.79
  4. Step 4: Simplify right side
    2,253,363.87x = 2,217,473,342,842.29
  5. Step 5: Solve for x
    x = 2,217,473,342,842.29/2,253,363.87
  6. Step 6: Final answer
    x = 984,072.47

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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.