Home / 2,449,728.54-3,380,814.54-1,469,704.32

Finding the Fourth Proportional to 2,449,728.54, 3,380,814.54 and 1,469,704.32

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Solution

The fourth proportional to 2,449,728.54, 3,380,814.54 and 1,469,704.32 is: 2,028,305.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,728.54 : 3,380,814.54 = 1,469,704.32 : x
  2. Step 2: Convert to fraction form
    2,449,728.54/3,380,814.54 = 1,469,704.32/x
  3. Step 3: Cross multiply
    2,449,728.54x = 3,380,814.54 × 1,469,704.32
  4. Step 4: Simplify right side
    2,449,728.54x = 4,968,797,734,556.81
  5. Step 5: Solve for x
    x = 4,968,797,734,556.81/2,449,728.54
  6. Step 6: Final answer
    x = 2,028,305.44

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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.