Home / 773,610.96-1,067,231.52-501,747.36

Finding the Fourth Proportional to 773,610.96, 1,067,231.52 and 501,747.36

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Solution

The fourth proportional to 773,610.96, 1,067,231.52 and 501,747.36 is: 692,183.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,610.96 : 1,067,231.52 = 501,747.36 : x
  2. Step 2: Convert to fraction form
    773,610.96/1,067,231.52 = 501,747.36/x
  3. Step 3: Cross multiply
    773,610.96x = 1,067,231.52 × 501,747.36
  4. Step 4: Simplify right side
    773,610.96x = 535,480,597,668.79
  5. Step 5: Solve for x
    x = 535,480,597,668.79/773,610.96
  6. Step 6: Final answer
    x = 692,183.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.