Home / 3,027,663.81-4,542,372.36-897,799.20

Finding the Fourth Proportional to 3,027,663.81, 4,542,372.36 and 897,799.20

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Solution

The fourth proportional to 3,027,663.81, 4,542,372.36 and 897,799.20 is: 1,346,958.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,663.81 : 4,542,372.36 = 897,799.20 : x
  2. Step 2: Convert to fraction form
    3,027,663.81/4,542,372.36 = 897,799.20/x
  3. Step 3: Cross multiply
    3,027,663.81x = 4,542,372.36 × 897,799.20
  4. Step 4: Simplify right side
    3,027,663.81x = 4,078,138,270,910.11
  5. Step 5: Solve for x
    x = 4,078,138,270,910.11/3,027,663.81
  6. Step 6: Final answer
    x = 1,346,958.75

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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.