Home / 3,150,906.30-4,726,359.45-3,080,922.30

Finding the Fourth Proportional to 3,150,906.30, 4,726,359.45 and 3,080,922.30

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Solution

The fourth proportional to 3,150,906.30, 4,726,359.45 and 3,080,922.30 is: 4,621,383.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,906.30 : 4,726,359.45 = 3,080,922.30 : x
  2. Step 2: Convert to fraction form
    3,150,906.30/4,726,359.45 = 3,080,922.30/x
  3. Step 3: Cross multiply
    3,150,906.30x = 4,726,359.45 × 3,080,922.30
  4. Step 4: Simplify right side
    3,150,906.30x = 14,561,546,227,320.73
  5. Step 5: Solve for x
    x = 14,561,546,227,320.73/3,150,906.30
  6. Step 6: Final answer
    x = 4,621,383.45

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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.