Home / 1,066,745.52-1,599,994.92-267,966.27

Finding the Fourth Proportional to 1,066,745.52, 1,599,994.92 and 267,966.27

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Solution

The fourth proportional to 1,066,745.52, 1,599,994.92 and 267,966.27 is: 401,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,745.52 : 1,599,994.92 = 267,966.27 : x
  2. Step 2: Convert to fraction form
    1,066,745.52/1,599,994.92 = 267,966.27/x
  3. Step 3: Cross multiply
    1,066,745.52x = 1,599,994.92 × 267,966.27
  4. Step 4: Simplify right side
    1,066,745.52x = 428,744,670,731.35
  5. Step 5: Solve for x
    x = 428,744,670,731.35/1,066,745.52
  6. Step 6: Final answer
    x = 401,918.42

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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.