Home / 2,995,532.80-4,493,299.20-2,517,235.90

Finding the Fourth Proportional to 2,995,532.80, 4,493,299.20 and 2,517,235.90

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Solution

The fourth proportional to 2,995,532.80, 4,493,299.20 and 2,517,235.90 is: 3,775,853.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,532.80 : 4,493,299.20 = 2,517,235.90 : x
  2. Step 2: Convert to fraction form
    2,995,532.80/4,493,299.20 = 2,517,235.90/x
  3. Step 3: Cross multiply
    2,995,532.80x = 4,493,299.20 × 2,517,235.90
  4. Step 4: Simplify right side
    2,995,532.80x = 11,310,694,055,681.28
  5. Step 5: Solve for x
    x = 11,310,694,055,681.28/2,995,532.80
  6. Step 6: Final answer
    x = 3,775,853.85

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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.