Home / 995,659.50-1,374,113.79-613,676.46

Finding the Fourth Proportional to 995,659.50, 1,374,113.79 and 613,676.46

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Solution

The fourth proportional to 995,659.50, 1,374,113.79 and 613,676.46 is: 846,937.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,659.50 : 1,374,113.79 = 613,676.46 : x
  2. Step 2: Convert to fraction form
    995,659.50/1,374,113.79 = 613,676.46/x
  3. Step 3: Cross multiply
    995,659.50x = 1,374,113.79 × 613,676.46
  4. Step 4: Simplify right side
    995,659.50x = 843,261,286,284.38
  5. Step 5: Solve for x
    x = 843,261,286,284.38/995,659.50
  6. Step 6: Final answer
    x = 846,937.42

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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.