Home / 750,808.86-1,126,203.78-182,194.62

Finding the Fourth Proportional to 750,808.86, 1,126,203.78 and 182,194.62

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Solution

The fourth proportional to 750,808.86, 1,126,203.78 and 182,194.62 is: 273,289.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,808.86 : 1,126,203.78 = 182,194.62 : x
  2. Step 2: Convert to fraction form
    750,808.86/1,126,203.78 = 182,194.62/x
  3. Step 3: Cross multiply
    750,808.86x = 1,126,203.78 × 182,194.62
  4. Step 4: Simplify right side
    750,808.86x = 205,188,269,739.66
  5. Step 5: Solve for x
    x = 205,188,269,739.66/750,808.86
  6. Step 6: Final answer
    x = 273,289.62

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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.