Home / 5,351,010.60-8,026,515.90-3,227,644.20

Finding the Fourth Proportional to 5,351,010.60, 8,026,515.90 and 3,227,644.20

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Solution

The fourth proportional to 5,351,010.60, 8,026,515.90 and 3,227,644.20 is: 4,841,466.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,010.60 : 8,026,515.90 = 3,227,644.20 : x
  2. Step 2: Convert to fraction form
    5,351,010.60/8,026,515.90 = 3,227,644.20/x
  3. Step 3: Cross multiply
    5,351,010.60x = 8,026,515.90 × 3,227,644.20
  4. Step 4: Simplify right side
    5,351,010.60x = 25,906,737,490,842.78
  5. Step 5: Solve for x
    x = 25,906,737,490,842.78/5,351,010.60
  6. Step 6: Final answer
    x = 4,841,466.30

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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.