Home / 773,105.08-1,159,373.30-267,536.28

Finding the Fourth Proportional to 773,105.08, 1,159,373.30 and 267,536.28

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Solution

The fourth proportional to 773,105.08, 1,159,373.30 and 267,536.28 is: 401,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,105.08 : 1,159,373.30 = 267,536.28 : x
  2. Step 2: Convert to fraction form
    773,105.08/1,159,373.30 = 267,536.28/x
  3. Step 3: Cross multiply
    773,105.08x = 1,159,373.30 × 267,536.28
  4. Step 4: Simplify right side
    773,105.08x = 310,174,419,813.32
  5. Step 5: Solve for x
    x = 310,174,419,813.32/773,105.08
  6. Step 6: Final answer
    x = 401,206.03

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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.