Home / 795,790.38-1,193,646.69-297,115.50

Finding the Fourth Proportional to 795,790.38, 1,193,646.69 and 297,115.50

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Solution

The fourth proportional to 795,790.38, 1,193,646.69 and 297,115.50 is: 445,658.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,790.38 : 1,193,646.69 = 297,115.50 : x
  2. Step 2: Convert to fraction form
    795,790.38/1,193,646.69 = 297,115.50/x
  3. Step 3: Cross multiply
    795,790.38x = 1,193,646.69 × 297,115.50
  4. Step 4: Simplify right side
    795,790.38x = 354,650,933,122.70
  5. Step 5: Solve for x
    x = 354,650,933,122.70/795,790.38
  6. Step 6: Final answer
    x = 445,658.73

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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.