Home / 798,694.41-1,197,007.52-324,829.29

Finding the Fourth Proportional to 798,694.41, 1,197,007.52 and 324,829.29

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Solution

The fourth proportional to 798,694.41, 1,197,007.52 and 324,829.29 is: 486,823.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,694.41 : 1,197,007.52 = 324,829.29 : x
  2. Step 2: Convert to fraction form
    798,694.41/1,197,007.52 = 324,829.29/x
  3. Step 3: Cross multiply
    798,694.41x = 1,197,007.52 × 324,829.29
  4. Step 4: Simplify right side
    798,694.41x = 388,823,101,222.11
  5. Step 5: Solve for x
    x = 388,823,101,222.11/798,694.41
  6. Step 6: Final answer
    x = 486,823.37

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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.