Home / 773,327.44-1,159,712.16-267,751.36

Finding the Fourth Proportional to 773,327.44, 1,159,712.16 and 267,751.36

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Solution

The fourth proportional to 773,327.44, 1,159,712.16 and 267,751.36 is: 401,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,327.44 : 1,159,712.16 = 267,751.36 : x
  2. Step 2: Convert to fraction form
    773,327.44/1,159,712.16 = 267,751.36/x
  3. Step 3: Cross multiply
    773,327.44x = 1,159,712.16 × 267,751.36
  4. Step 4: Simplify right side
    773,327.44x = 310,514,508,048.54
  5. Step 5: Solve for x
    x = 310,514,508,048.54/773,327.44
  6. Step 6: Final answer
    x = 401,530.44

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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.