Home / 5,945,276.82-8,915,727.80-2,053,743.97

Finding the Fourth Proportional to 5,945,276.82, 8,915,727.80 and 2,053,743.97

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Solution

The fourth proportional to 5,945,276.82, 8,915,727.80 and 2,053,743.97 is: 3,079,860.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,276.82 : 8,915,727.80 = 2,053,743.97 : x
  2. Step 2: Convert to fraction form
    5,945,276.82/8,915,727.80 = 2,053,743.97/x
  3. Step 3: Cross multiply
    5,945,276.82x = 8,915,727.80 × 2,053,743.97
  4. Step 4: Simplify right side
    5,945,276.82x = 18,310,622,195,421.09
  5. Step 5: Solve for x
    x = 18,310,622,195,421.09/5,945,276.82
  6. Step 6: Final answer
    x = 3,079,860.33

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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.