Home / 952,985.25-1,315,414.89-613,453.50

Finding the Fourth Proportional to 952,985.25, 1,315,414.89 and 613,453.50

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Solution

The fourth proportional to 952,985.25, 1,315,414.89 and 613,453.50 is: 846,755.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,985.25 : 1,315,414.89 = 613,453.50 : x
  2. Step 2: Convert to fraction form
    952,985.25/1,315,414.89 = 613,453.50/x
  3. Step 3: Cross multiply
    952,985.25x = 1,315,414.89 × 613,453.50
  4. Step 4: Simplify right side
    952,985.25x = 806,945,868,222.62
  5. Step 5: Solve for x
    x = 806,945,868,222.62/952,985.25
  6. Step 6: Final answer
    x = 846,755.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.