Home / 3,753,375.87-5,179,519.94-2,034,459.48

Finding the Fourth Proportional to 3,753,375.87, 5,179,519.94 and 2,034,459.48

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Solution

The fourth proportional to 3,753,375.87, 5,179,519.94 and 2,034,459.48 is: 2,807,478.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,375.87 : 5,179,519.94 = 2,034,459.48 : x
  2. Step 2: Convert to fraction form
    3,753,375.87/5,179,519.94 = 2,034,459.48/x
  3. Step 3: Cross multiply
    3,753,375.87x = 5,179,519.94 × 2,034,459.48
  4. Step 4: Simplify right side
    3,753,375.87x = 10,537,523,464,476.77
  5. Step 5: Solve for x
    x = 10,537,523,464,476.77/3,753,375.87
  6. Step 6: Final answer
    x = 2,807,478.87

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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.