Home / 8,261,380.44-11,400,668.10-4,590,894.60

Finding the Fourth Proportional to 8,261,380.44, 11,400,668.10 and 4,590,894.60

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Solution

The fourth proportional to 8,261,380.44, 11,400,668.10 and 4,590,894.60 is: 6,335,414.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,261,380.44 : 11,400,668.10 = 4,590,894.60 : x
  2. Step 2: Convert to fraction form
    8,261,380.44/11,400,668.10 = 4,590,894.60/x
  3. Step 3: Cross multiply
    8,261,380.44x = 11,400,668.10 × 4,590,894.60
  4. Step 4: Simplify right side
    8,261,380.44x = 52,339,265,616,682.26
  5. Step 5: Solve for x
    x = 52,339,265,616,682.26/8,261,380.44
  6. Step 6: Final answer
    x = 6,335,414.04

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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.