Home / 795,645.47-1,193,435.84-196,591.55

Finding the Fourth Proportional to 795,645.47, 1,193,435.84 and 196,591.55

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Solution

The fourth proportional to 795,645.47, 1,193,435.84 and 196,591.55 is: 294,879.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,645.47 : 1,193,435.84 = 196,591.55 : x
  2. Step 2: Convert to fraction form
    795,645.47/1,193,435.84 = 196,591.55/x
  3. Step 3: Cross multiply
    795,645.47x = 1,193,435.84 × 196,591.55
  4. Step 4: Simplify right side
    795,645.47x = 234,619,396,135.45
  5. Step 5: Solve for x
    x = 234,619,396,135.45/795,645.47
  6. Step 6: Final answer
    x = 294,879.32

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Double scale
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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.