Home / 751,261.64-1,126,876.03-182,645.76

Finding the Fourth Proportional to 751,261.64, 1,126,876.03 and 182,645.76

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Solution

The fourth proportional to 751,261.64, 1,126,876.03 and 182,645.76 is: 273,964.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,261.64 : 1,126,876.03 = 182,645.76 : x
  2. Step 2: Convert to fraction form
    751,261.64/1,126,876.03 = 182,645.76/x
  3. Step 3: Cross multiply
    751,261.64x = 1,126,876.03 × 182,645.76
  4. Step 4: Simplify right side
    751,261.64x = 205,819,128,468.52
  5. Step 5: Solve for x
    x = 205,819,128,468.52/751,261.64
  6. Step 6: Final answer
    x = 273,964.64

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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.