Home / 5,665,062-7,817,786.46-3,086,743.08

Finding the Fourth Proportional to 5,665,062, 7,817,786.46 and 3,086,743.08

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Solution

The fourth proportional to 5,665,062, 7,817,786.46 and 3,086,743.08 is: 4,259,705.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,062 : 7,817,786.46 = 3,086,743.08 : x
  2. Step 2: Convert to fraction form
    5,665,062/7,817,786.46 = 3,086,743.08/x
  3. Step 3: Cross multiply
    5,665,062x = 7,817,786.46 × 3,086,743.08
  4. Step 4: Simplify right side
    5,665,062x = 24,131,498,256,322.70
  5. Step 5: Solve for x
    x = 24,131,498,256,322.70/5,665,062
  6. Step 6: Final answer
    x = 4,259,705.94

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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.