Home / 3,229,360.65-4,842,359.01-1,523,045.78

Finding the Fourth Proportional to 3,229,360.65, 4,842,359.01 and 1,523,045.78

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Solution

The fourth proportional to 3,229,360.65, 4,842,359.01 and 1,523,045.78 is: 2,283,775.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,360.65 : 4,842,359.01 = 1,523,045.78 : x
  2. Step 2: Convert to fraction form
    3,229,360.65/4,842,359.01 = 1,523,045.78/x
  3. Step 3: Cross multiply
    3,229,360.65x = 4,842,359.01 × 1,523,045.78
  4. Step 4: Simplify right side
    3,229,360.65x = 7,375,134,476,610.80
  5. Step 5: Solve for x
    x = 7,375,134,476,610.80/3,229,360.65
  6. Step 6: Final answer
    x = 2,283,775.42

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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.