Home / 3,669,448.80-5,493,286.80-2,726,997.60

Finding the Fourth Proportional to 3,669,448.80, 5,493,286.80 and 2,726,997.60

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Solution

The fourth proportional to 3,669,448.80, 5,493,286.80 and 2,726,997.60 is: 4,082,406.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,448.80 : 5,493,286.80 = 2,726,997.60 : x
  2. Step 2: Convert to fraction form
    3,669,448.80/5,493,286.80 = 2,726,997.60/x
  3. Step 3: Cross multiply
    3,669,448.80x = 5,493,286.80 × 2,726,997.60
  4. Step 4: Simplify right side
    3,669,448.80x = 14,980,179,919,711.68
  5. Step 5: Solve for x
    x = 14,980,179,919,711.68/3,669,448.80
  6. Step 6: Final answer
    x = 4,082,406.03

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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.