Home / 3,650,034.08-5,474,584.44-1,519,721.12

Finding the Fourth Proportional to 3,650,034.08, 5,474,584.44 and 1,519,721.12

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Solution

The fourth proportional to 3,650,034.08, 5,474,584.44 and 1,519,721.12 is: 2,279,387.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,034.08 : 5,474,584.44 = 1,519,721.12 : x
  2. Step 2: Convert to fraction form
    3,650,034.08/5,474,584.44 = 1,519,721.12/x
  3. Step 3: Cross multiply
    3,650,034.08x = 5,474,584.44 × 1,519,721.12
  4. Step 4: Simplify right side
    3,650,034.08x = 8,319,841,596,691.37
  5. Step 5: Solve for x
    x = 8,319,841,596,691.37/3,650,034.08
  6. Step 6: Final answer
    x = 2,279,387.37

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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.