Home / 750,835.44-1,126,243.44-182,221.20

Finding the Fourth Proportional to 750,835.44, 1,126,243.44 and 182,221.20

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Solution

The fourth proportional to 750,835.44, 1,126,243.44 and 182,221.20 is: 273,329.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,835.44 : 1,126,243.44 = 182,221.20 : x
  2. Step 2: Convert to fraction form
    750,835.44/1,126,243.44 = 182,221.20/x
  3. Step 3: Cross multiply
    750,835.44x = 1,126,243.44 × 182,221.20
  4. Step 4: Simplify right side
    750,835.44x = 205,225,431,128.93
  5. Step 5: Solve for x
    x = 205,225,431,128.93/750,835.44
  6. Step 6: Final answer
    x = 273,329.44

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1.5x scale

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.