Home / 682,233.14-1,023,694.77-454,684.03

Finding the Fourth Proportional to 682,233.14, 1,023,694.77 and 454,684.03

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Solution

The fourth proportional to 682,233.14, 1,023,694.77 and 454,684.03 is: 682,256.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,233.14 : 1,023,694.77 = 454,684.03 : x
  2. Step 2: Convert to fraction form
    682,233.14/1,023,694.77 = 454,684.03/x
  3. Step 3: Cross multiply
    682,233.14x = 1,023,694.77 × 454,684.03
  4. Step 4: Simplify right side
    682,233.14x = 465,457,663,513.52
  5. Step 5: Solve for x
    x = 465,457,663,513.52/682,233.14
  6. Step 6: Final answer
    x = 682,256.02

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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.