Home / 8,272,636.44-11,416,237.77-4,650,964.44

Finding the Fourth Proportional to 8,272,636.44, 11,416,237.77 and 4,650,964.44

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Solution

The fourth proportional to 8,272,636.44, 11,416,237.77 and 4,650,964.44 is: 6,418,330.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,272,636.44 : 11,416,237.77 = 4,650,964.44 : x
  2. Step 2: Convert to fraction form
    8,272,636.44/11,416,237.77 = 4,650,964.44/x
  3. Step 3: Cross multiply
    8,272,636.44x = 11,416,237.77 × 4,650,964.44
  4. Step 4: Simplify right side
    8,272,636.44x = 53,096,515,906,854.90
  5. Step 5: Solve for x
    x = 53,096,515,906,854.90/8,272,636.44
  6. Step 6: Final answer
    x = 6,418,330.64

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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.