Home / 452,189.39-677,768.09-182,144.59

Finding the Fourth Proportional to 452,189.39, 677,768.09 and 182,144.59

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Solution

The fourth proportional to 452,189.39, 677,768.09 and 182,144.59 is: 273,009.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,189.39 : 677,768.09 = 182,144.59 : x
  2. Step 2: Convert to fraction form
    452,189.39/677,768.09 = 182,144.59/x
  3. Step 3: Cross multiply
    452,189.39x = 677,768.09 × 182,144.59
  4. Step 4: Simplify right side
    452,189.39x = 123,451,789,629.07
  5. Step 5: Solve for x
    x = 123,451,789,629.07/452,189.39
  6. Step 6: Final answer
    x = 273,009.04

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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.