Home / 3,634,375.55-5,015,471.43-2,002,841.46

Finding the Fourth Proportional to 3,634,375.55, 5,015,471.43 and 2,002,841.46

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Solution

The fourth proportional to 3,634,375.55, 5,015,471.43 and 2,002,841.46 is: 2,763,939.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,375.55 : 5,015,471.43 = 2,002,841.46 : x
  2. Step 2: Convert to fraction form
    3,634,375.55/5,015,471.43 = 2,002,841.46/x
  3. Step 3: Cross multiply
    3,634,375.55x = 5,015,471.43 × 2,002,841.46
  4. Step 4: Simplify right side
    3,634,375.55x = 10,045,194,121,449.49
  5. Step 5: Solve for x
    x = 10,045,194,121,449.49/3,634,375.55
  6. Step 6: Final answer
    x = 2,763,939.50

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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.