Home / 2,002,375.20-2,998,897.20-1,367,853.60

Finding the Fourth Proportional to 2,002,375.20, 2,998,897.20 and 1,367,853.60

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Solution

The fourth proportional to 2,002,375.20, 2,998,897.20 and 1,367,853.60 is: 2,048,593.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,375.20 : 2,998,897.20 = 1,367,853.60 : x
  2. Step 2: Convert to fraction form
    2,002,375.20/2,998,897.20 = 1,367,853.60/x
  3. Step 3: Cross multiply
    2,002,375.20x = 2,998,897.20 × 1,367,853.60
  4. Step 4: Simplify right side
    2,002,375.20x = 4,102,052,331,049.92
  5. Step 5: Solve for x
    x = 4,102,052,331,049.92/2,002,375.20
  6. Step 6: Final answer
    x = 2,048,593.26

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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.