Home / 884,876.25-1,327,319.24-220,028.25

Finding the Fourth Proportional to 884,876.25, 1,327,319.24 and 220,028.25

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Solution

The fourth proportional to 884,876.25, 1,327,319.24 and 220,028.25 is: 330,043.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,876.25 : 1,327,319.24 = 220,028.25 : x
  2. Step 2: Convert to fraction form
    884,876.25/1,327,319.24 = 220,028.25/x
  3. Step 3: Cross multiply
    884,876.25x = 1,327,319.24 × 220,028.25
  4. Step 4: Simplify right side
    884,876.25x = 292,047,728,468.39
  5. Step 5: Solve for x
    x = 292,047,728,468.39/884,876.25
  6. Step 6: Final answer
    x = 330,043.58

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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.