Home / 6,751,042.76-9,314,596.68-3,849,375.44

Finding the Fourth Proportional to 6,751,042.76, 9,314,596.68 and 3,849,375.44

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Solution

The fourth proportional to 6,751,042.76, 9,314,596.68 and 3,849,375.44 is: 5,311,087.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,042.76 : 9,314,596.68 = 3,849,375.44 : x
  2. Step 2: Convert to fraction form
    6,751,042.76/9,314,596.68 = 3,849,375.44/x
  3. Step 3: Cross multiply
    6,751,042.76x = 9,314,596.68 × 3,849,375.44
  4. Step 4: Simplify right side
    6,751,042.76x = 35,855,379,693,497.54
  5. Step 5: Solve for x
    x = 35,855,379,693,497.54/6,751,042.76
  6. Step 6: Final answer
    x = 5,311,087.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.