Home / 6,722,115.40-10,083,173.10-2,233,808.20

Finding the Fourth Proportional to 6,722,115.40, 10,083,173.10 and 2,233,808.20

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Solution

The fourth proportional to 6,722,115.40, 10,083,173.10 and 2,233,808.20 is: 3,350,712.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,115.40 : 10,083,173.10 = 2,233,808.20 : x
  2. Step 2: Convert to fraction form
    6,722,115.40/10,083,173.10 = 2,233,808.20/x
  3. Step 3: Cross multiply
    6,722,115.40x = 10,083,173.10 × 2,233,808.20
  4. Step 4: Simplify right side
    6,722,115.40x = 22,523,874,752,799.42
  5. Step 5: Solve for x
    x = 22,523,874,752,799.42/6,722,115.40
  6. Step 6: Final answer
    x = 3,350,712.30

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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.