Home / 6,324,512.40-9,486,768.60-2,727,772.20

Finding the Fourth Proportional to 6,324,512.40, 9,486,768.60 and 2,727,772.20

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Solution

The fourth proportional to 6,324,512.40, 9,486,768.60 and 2,727,772.20 is: 4,091,658.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,512.40 : 9,486,768.60 = 2,727,772.20 : x
  2. Step 2: Convert to fraction form
    6,324,512.40/9,486,768.60 = 2,727,772.20/x
  3. Step 3: Cross multiply
    6,324,512.40x = 9,486,768.60 × 2,727,772.20
  4. Step 4: Simplify right side
    6,324,512.40x = 25,877,743,654,912.92
  5. Step 5: Solve for x
    x = 25,877,743,654,912.92/6,324,512.40
  6. Step 6: Final answer
    x = 4,091,658.30

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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.