Home / 995,855.88-1,370,958.99-950,100.60

Finding the Fourth Proportional to 995,855.88, 1,370,958.99 and 950,100.60

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Solution

The fourth proportional to 995,855.88, 1,370,958.99 and 950,100.60 is: 1,307,969.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,855.88 : 1,370,958.99 = 950,100.60 : x
  2. Step 2: Convert to fraction form
    995,855.88/1,370,958.99 = 950,100.60/x
  3. Step 3: Cross multiply
    995,855.88x = 1,370,958.99 × 950,100.60
  4. Step 4: Simplify right side
    995,855.88x = 1,302,548,958,974.39
  5. Step 5: Solve for x
    x = 1,302,548,958,974.39/995,855.88
  6. Step 6: Final answer
    x = 1,307,969.34

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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.