Home / 2,253,427.21-3,377,778.85-832,577.05

Finding the Fourth Proportional to 2,253,427.21, 3,377,778.85 and 832,577.05

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Solution

The fourth proportional to 2,253,427.21, 3,377,778.85 and 832,577.05 is: 1,247,992.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,427.21 : 3,377,778.85 = 832,577.05 : x
  2. Step 2: Convert to fraction form
    2,253,427.21/3,377,778.85 = 832,577.05/x
  3. Step 3: Cross multiply
    2,253,427.21x = 3,377,778.85 × 832,577.05
  4. Step 4: Simplify right side
    2,253,427.21x = 2,812,261,150,485.39
  5. Step 5: Solve for x
    x = 2,812,261,150,485.39/2,253,427.21
  6. Step 6: Final answer
    x = 1,247,992.90

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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.