Home / 3,229,361.65-4,842,360.51-1,523,046.78

Finding the Fourth Proportional to 3,229,361.65, 4,842,360.51 and 1,523,046.78

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Solution

The fourth proportional to 3,229,361.65, 4,842,360.51 and 1,523,046.78 is: 2,283,776.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,361.65 : 4,842,360.51 = 1,523,046.78 : x
  2. Step 2: Convert to fraction form
    3,229,361.65/4,842,360.51 = 1,523,046.78/x
  3. Step 3: Cross multiply
    3,229,361.65x = 4,842,360.51 × 1,523,046.78
  4. Step 4: Simplify right side
    3,229,361.65x = 7,375,141,582,354.66
  5. Step 5: Solve for x
    x = 7,375,141,582,354.66/3,229,361.65
  6. Step 6: Final answer
    x = 2,283,776.91

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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.