Home / 3,669,372.80-5,493,172.80-2,726,921.60

Finding the Fourth Proportional to 3,669,372.80, 5,493,172.80 and 2,726,921.60

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Solution

The fourth proportional to 3,669,372.80, 5,493,172.80 and 2,726,921.60 is: 4,082,292.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,372.80 : 5,493,172.80 = 2,726,921.60 : x
  2. Step 2: Convert to fraction form
    3,669,372.80/5,493,172.80 = 2,726,921.60/x
  3. Step 3: Cross multiply
    3,669,372.80x = 5,493,172.80 × 2,726,921.60
  4. Step 4: Simplify right side
    3,669,372.80x = 14,979,451,560,852.48
  5. Step 5: Solve for x
    x = 14,979,451,560,852.48/3,669,372.80
  6. Step 6: Final answer
    x = 4,082,292.09

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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.