Home / 995,329.92-1,373,581.44-613,608.96

Finding the Fourth Proportional to 995,329.92, 1,373,581.44 and 613,608.96

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Solution

The fourth proportional to 995,329.92, 1,373,581.44 and 613,608.96 is: 846,796.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,329.92 : 1,373,581.44 = 613,608.96 : x
  2. Step 2: Convert to fraction form
    995,329.92/1,373,581.44 = 613,608.96/x
  3. Step 3: Cross multiply
    995,329.92x = 1,373,581.44 × 613,608.96
  4. Step 4: Simplify right side
    995,329.92x = 842,841,878,873.70
  5. Step 5: Solve for x
    x = 842,841,878,873.70/995,329.92
  6. Step 6: Final answer
    x = 846,796.49

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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.