Home / 2,205,921.24-3,304,231.92-1,008,851.40

Finding the Fourth Proportional to 2,205,921.24, 3,304,231.92 and 1,008,851.40

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Solution

The fourth proportional to 2,205,921.24, 3,304,231.92 and 1,008,851.40 is: 1,511,150.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,921.24 : 3,304,231.92 = 1,008,851.40 : x
  2. Step 2: Convert to fraction form
    2,205,921.24/3,304,231.92 = 1,008,851.40/x
  3. Step 3: Cross multiply
    2,205,921.24x = 3,304,231.92 × 1,008,851.40
  4. Step 4: Simplify right side
    2,205,921.24x = 3,333,478,998,416.69
  5. Step 5: Solve for x
    x = 3,333,478,998,416.69/2,205,921.24
  6. Step 6: Final answer
    x = 1,511,150.51

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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.