Home / 3,959,225.32-5,939,107.56-1,263,753.44

Finding the Fourth Proportional to 3,959,225.32, 5,939,107.56 and 1,263,753.44

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Solution

The fourth proportional to 3,959,225.32, 5,939,107.56 and 1,263,753.44 is: 1,895,716.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,225.32 : 5,939,107.56 = 1,263,753.44 : x
  2. Step 2: Convert to fraction form
    3,959,225.32/5,939,107.56 = 1,263,753.44/x
  3. Step 3: Cross multiply
    3,959,225.32x = 5,939,107.56 × 1,263,753.44
  4. Step 4: Simplify right side
    3,959,225.32x = 7,505,567,609,480.01
  5. Step 5: Solve for x
    x = 7,505,567,609,480.01/3,959,225.32
  6. Step 6: Final answer
    x = 1,895,716.21

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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.