Home / 448,659.18-673,115.88-182,610.60

Finding the Fourth Proportional to 448,659.18, 673,115.88 and 182,610.60

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Solution

The fourth proportional to 448,659.18, 673,115.88 and 182,610.60 is: 273,967.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,659.18 : 673,115.88 = 182,610.60 : x
  2. Step 2: Convert to fraction form
    448,659.18/673,115.88 = 182,610.60/x
  3. Step 3: Cross multiply
    448,659.18x = 673,115.88 × 182,610.60
  4. Step 4: Simplify right side
    448,659.18x = 122,918,094,716.33
  5. Step 5: Solve for x
    x = 122,918,094,716.33/448,659.18
  6. Step 6: Final answer
    x = 273,967.64

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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.