Home / 795,324.20-1,192,986.30-270,012.20

Finding the Fourth Proportional to 795,324.20, 1,192,986.30 and 270,012.20

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Solution

The fourth proportional to 795,324.20, 1,192,986.30 and 270,012.20 is: 405,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,324.20 : 1,192,986.30 = 270,012.20 : x
  2. Step 2: Convert to fraction form
    795,324.20/1,192,986.30 = 270,012.20/x
  3. Step 3: Cross multiply
    795,324.20x = 1,192,986.30 × 270,012.20
  4. Step 4: Simplify right side
    795,324.20x = 322,120,855,432.86
  5. Step 5: Solve for x
    x = 322,120,855,432.86/795,324.20
  6. Step 6: Final answer
    x = 405,018.30

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Double scale
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Similar ratio
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1.5x scale

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.