Home / 3,388,231.97-5,081,270.19-1,113,232.01

Finding the Fourth Proportional to 3,388,231.97, 5,081,270.19 and 1,113,232.01

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Solution

The fourth proportional to 3,388,231.97, 5,081,270.19 and 1,113,232.01 is: 1,669,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,231.97 : 5,081,270.19 = 1,113,232.01 : x
  2. Step 2: Convert to fraction form
    3,388,231.97/5,081,270.19 = 1,113,232.01/x
  3. Step 3: Cross multiply
    3,388,231.97x = 5,081,270.19 × 1,113,232.01
  4. Step 4: Simplify right side
    3,388,231.97x = 5,656,632,601,560.43
  5. Step 5: Solve for x
    x = 5,656,632,601,560.43/3,388,231.97
  6. Step 6: Final answer
    x = 1,669,493.90

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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.