Home / 4,801,076.20-7,201,614.30-4,451,156.20

Finding the Fourth Proportional to 4,801,076.20, 7,201,614.30 and 4,451,156.20

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Solution

The fourth proportional to 4,801,076.20, 7,201,614.30 and 4,451,156.20 is: 6,676,734.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,076.20 : 7,201,614.30 = 4,451,156.20 : x
  2. Step 2: Convert to fraction form
    4,801,076.20/7,201,614.30 = 4,451,156.20/x
  3. Step 3: Cross multiply
    4,801,076.20x = 7,201,614.30 × 4,451,156.20
  4. Step 4: Simplify right side
    4,801,076.20x = 32,055,510,141,453.66
  5. Step 5: Solve for x
    x = 32,055,510,141,453.66/4,801,076.20
  6. Step 6: Final answer
    x = 6,676,734.30

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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.