Home / 5,441,844.58-7,512,843.00-3,608,777.56

Finding the Fourth Proportional to 5,441,844.58, 7,512,843.00 and 3,608,777.56

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Solution

The fourth proportional to 5,441,844.58, 7,512,843.00 and 3,608,777.56 is: 4,982,167.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,844.58 : 7,512,843.00 = 3,608,777.56 : x
  2. Step 2: Convert to fraction form
    5,441,844.58/7,512,843.00 = 3,608,777.56/x
  3. Step 3: Cross multiply
    5,441,844.58x = 7,512,843.00 × 3,608,777.56
  4. Step 4: Simplify right side
    5,441,844.58x = 27,112,179,218,741.10
  5. Step 5: Solve for x
    x = 27,112,179,218,741.10/5,441,844.58
  6. Step 6: Final answer
    x = 4,982,167.13

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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.