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Finding the Fourth Proportional to 750,859.88, 1,126,277.88 and 182,245.67

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Solution

The fourth proportional to 750,859.88, 1,126,277.88 and 182,245.67 is: 273,365.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,859.88 : 1,126,277.88 = 182,245.67 : x
  2. Step 2: Convert to fraction form
    750,859.88/1,126,277.88 = 182,245.67/x
  3. Step 3: Cross multiply
    750,859.88x = 1,126,277.88 × 182,245.67
  4. Step 4: Simplify right side
    750,859.88x = 205,259,264,755.51
  5. Step 5: Solve for x
    x = 205,259,264,755.51/750,859.88
  6. Step 6: Final answer
    x = 273,365.61

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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.