Home / 893,972.83-1,340,947.90-220,062.55

Finding the Fourth Proportional to 893,972.83, 1,340,947.90 and 220,062.55

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Solution

The fourth proportional to 893,972.83, 1,340,947.90 and 220,062.55 is: 330,091.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,972.83 : 1,340,947.90 = 220,062.55 : x
  2. Step 2: Convert to fraction form
    893,972.83/1,340,947.90 = 220,062.55/x
  3. Step 3: Cross multiply
    893,972.83x = 1,340,947.90 × 220,062.55
  4. Step 4: Simplify right side
    893,972.83x = 295,092,414,291.15
  5. Step 5: Solve for x
    x = 295,092,414,291.15/893,972.83
  6. Step 6: Final answer
    x = 330,091.03

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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.