Home / 774,195.27-1,161,292.44-241,761.92

Finding the Fourth Proportional to 774,195.27, 1,161,292.44 and 241,761.92

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Solution

The fourth proportional to 774,195.27, 1,161,292.44 and 241,761.92 is: 362,642.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,195.27 : 1,161,292.44 = 241,761.92 : x
  2. Step 2: Convert to fraction form
    774,195.27/1,161,292.44 = 241,761.92/x
  3. Step 3: Cross multiply
    774,195.27x = 1,161,292.44 × 241,761.92
  4. Step 4: Simplify right side
    774,195.27x = 280,756,285,076.03
  5. Step 5: Solve for x
    x = 280,756,285,076.03/774,195.27
  6. Step 6: Final answer
    x = 362,642.73

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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.