Home / 3,281,836.92-4,922,767.05-1,007,361.47

Finding the Fourth Proportional to 3,281,836.92, 4,922,767.05 and 1,007,361.47

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Solution

The fourth proportional to 3,281,836.92, 4,922,767.05 and 1,007,361.47 is: 1,511,045.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,836.92 : 4,922,767.05 = 1,007,361.47 : x
  2. Step 2: Convert to fraction form
    3,281,836.92/4,922,767.05 = 1,007,361.47/x
  3. Step 3: Cross multiply
    3,281,836.92x = 4,922,767.05 × 1,007,361.47
  4. Step 4: Simplify right side
    3,281,836.92x = 4,959,005,873,073.68
  5. Step 5: Solve for x
    x = 4,959,005,873,073.68/3,281,836.92
  6. Step 6: Final answer
    x = 1,511,045.79

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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.