Home / 2,634,453.92-3,635,523.58-1,427,227.04

Finding the Fourth Proportional to 2,634,453.92, 3,635,523.58 and 1,427,227.04

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Solution

The fourth proportional to 2,634,453.92, 3,635,523.58 and 1,427,227.04 is: 1,969,560.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,453.92 : 3,635,523.58 = 1,427,227.04 : x
  2. Step 2: Convert to fraction form
    2,634,453.92/3,635,523.58 = 1,427,227.04/x
  3. Step 3: Cross multiply
    2,634,453.92x = 3,635,523.58 × 1,427,227.04
  4. Step 4: Simplify right side
    2,634,453.92x = 5,188,717,557,933.60
  5. Step 5: Solve for x
    x = 5,188,717,557,933.60/2,634,453.92
  6. Step 6: Final answer
    x = 1,969,560.95

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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.