Home / 2,957,995.47-4,425,318.88-2,240,404.32

Finding the Fourth Proportional to 2,957,995.47, 4,425,318.88 and 2,240,404.32

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Solution

The fourth proportional to 2,957,995.47, 4,425,318.88 and 2,240,404.32 is: 3,351,764.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,995.47 : 4,425,318.88 = 2,240,404.32 : x
  2. Step 2: Convert to fraction form
    2,957,995.47/4,425,318.88 = 2,240,404.32/x
  3. Step 3: Cross multiply
    2,957,995.47x = 4,425,318.88 × 2,240,404.32
  4. Step 4: Simplify right side
    2,957,995.47x = 9,914,503,530,528.55
  5. Step 5: Solve for x
    x = 9,914,503,530,528.55/2,957,995.47
  6. Step 6: Final answer
    x = 3,351,764.27

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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.