Home / 8,659,948.22-11,950,242.26-4,739,696.33

Finding the Fourth Proportional to 8,659,948.22, 11,950,242.26 and 4,739,696.33

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Solution

The fourth proportional to 8,659,948.22, 11,950,242.26 and 4,739,696.33 is: 6,540,514.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,659,948.22 : 11,950,242.26 = 4,739,696.33 : x
  2. Step 2: Convert to fraction form
    8,659,948.22/11,950,242.26 = 4,739,696.33/x
  3. Step 3: Cross multiply
    8,659,948.22x = 11,950,242.26 × 4,739,696.33
  4. Step 4: Simplify right side
    8,659,948.22x = 56,640,519,298,883.22
  5. Step 5: Solve for x
    x = 56,640,519,298,883.22/8,659,948.22
  6. Step 6: Final answer
    x = 6,540,514.78

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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.