Home / 750,996.94-1,126,475.96-252,360.94

Finding the Fourth Proportional to 750,996.94, 1,126,475.96 and 252,360.94

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Solution

The fourth proportional to 750,996.94, 1,126,475.96 and 252,360.94 is: 378,534.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,996.94 : 1,126,475.96 = 252,360.94 : x
  2. Step 2: Convert to fraction form
    750,996.94/1,126,475.96 = 252,360.94/x
  3. Step 3: Cross multiply
    750,996.94x = 1,126,475.96 × 252,360.94
  4. Step 4: Simplify right side
    750,996.94x = 284,278,532,153.00
  5. Step 5: Solve for x
    x = 284,278,532,153.00/750,996.94
  6. Step 6: Final answer
    x = 378,534.87

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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.