Home / 773,104.08-1,159,371.80-267,535.28

Finding the Fourth Proportional to 773,104.08, 1,159,371.80 and 267,535.28

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Solution

The fourth proportional to 773,104.08, 1,159,371.80 and 267,535.28 is: 401,204.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,104.08 : 1,159,371.80 = 267,535.28 : x
  2. Step 2: Convert to fraction form
    773,104.08/1,159,371.80 = 267,535.28/x
  3. Step 3: Cross multiply
    773,104.08x = 1,159,371.80 × 267,535.28
  4. Step 4: Simplify right side
    773,104.08x = 310,172,859,137.10
  5. Step 5: Solve for x
    x = 310,172,859,137.10/773,104.08
  6. Step 6: Final answer
    x = 401,204.53

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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.