Home / 3,002,536.92-4,505,177.78-1,634,260.87

Finding the Fourth Proportional to 3,002,536.92, 4,505,177.78 and 1,634,260.87

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Solution

The fourth proportional to 3,002,536.92, 4,505,177.78 and 1,634,260.87 is: 2,452,138.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,536.92 : 4,505,177.78 = 1,634,260.87 : x
  2. Step 2: Convert to fraction form
    3,002,536.92/4,505,177.78 = 1,634,260.87/x
  3. Step 3: Cross multiply
    3,002,536.92x = 4,505,177.78 × 1,634,260.87
  4. Step 4: Simplify right side
    3,002,536.92x = 7,362,635,758,247.47
  5. Step 5: Solve for x
    x = 7,362,635,758,247.47/3,002,536.92
  6. Step 6: Final answer
    x = 2,452,138.29

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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.