Home / 773,350.82-1,159,749.43-267,776.06

Finding the Fourth Proportional to 773,350.82, 1,159,749.43 and 267,776.06

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Solution

The fourth proportional to 773,350.82, 1,159,749.43 and 267,776.06 is: 401,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,350.82 : 1,159,749.43 = 267,776.06 : x
  2. Step 2: Convert to fraction form
    773,350.82/1,159,749.43 = 267,776.06/x
  3. Step 3: Cross multiply
    773,350.82x = 1,159,749.43 × 267,776.06
  4. Step 4: Simplify right side
    773,350.82x = 310,553,126,484.46
  5. Step 5: Solve for x
    x = 310,553,126,484.46/773,350.82
  6. Step 6: Final answer
    x = 401,568.24

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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.