Home / 799,694.22-1,199,603.28-267,217.08

Finding the Fourth Proportional to 799,694.22, 1,199,603.28 and 267,217.08

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Solution

The fourth proportional to 799,694.22, 1,199,603.28 and 267,217.08 is: 400,846.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,694.22 : 1,199,603.28 = 267,217.08 : x
  2. Step 2: Convert to fraction form
    799,694.22/1,199,603.28 = 267,217.08/x
  3. Step 3: Cross multiply
    799,694.22x = 1,199,603.28 × 267,217.08
  4. Step 4: Simplify right side
    799,694.22x = 320,554,485,640.02
  5. Step 5: Solve for x
    x = 320,554,485,640.02/799,694.22
  6. Step 6: Final answer
    x = 400,846.32

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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.