Home / 750,889.09-1,126,321.62-182,274.76

Finding the Fourth Proportional to 750,889.09, 1,126,321.62 and 182,274.76

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Solution

The fourth proportional to 750,889.09, 1,126,321.62 and 182,274.76 is: 273,409.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,889.09 : 1,126,321.62 = 182,274.76 : x
  2. Step 2: Convert to fraction form
    750,889.09/1,126,321.62 = 182,274.76/x
  3. Step 3: Cross multiply
    750,889.09x = 1,126,321.62 × 182,274.76
  4. Step 4: Simplify right side
    750,889.09x = 205,300,002,968.31
  5. Step 5: Solve for x
    x = 205,300,002,968.31/750,889.09
  6. Step 6: Final answer
    x = 273,409.22

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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.