Home / 1,168,786.02-1,751,850.21-494,446.44

Finding the Fourth Proportional to 1,168,786.02, 1,751,850.21 and 494,446.44

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Solution

The fourth proportional to 1,168,786.02, 1,751,850.21 and 494,446.44 is: 741,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,786.02 : 1,751,850.21 = 494,446.44 : x
  2. Step 2: Convert to fraction form
    1,168,786.02/1,751,850.21 = 494,446.44/x
  3. Step 3: Cross multiply
    1,168,786.02x = 1,751,850.21 × 494,446.44
  4. Step 4: Simplify right side
    1,168,786.02x = 866,196,099,747.75
  5. Step 5: Solve for x
    x = 866,196,099,747.75/1,168,786.02
  6. Step 6: Final answer
    x = 741,107.51

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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.