Home / 8,322,680.32-11,486,232.96-4,701,241.60

Finding the Fourth Proportional to 8,322,680.32, 11,486,232.96 and 4,701,241.60

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Solution

The fourth proportional to 8,322,680.32, 11,486,232.96 and 4,701,241.60 is: 6,488,241.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,680.32 : 11,486,232.96 = 4,701,241.60 : x
  2. Step 2: Convert to fraction form
    8,322,680.32/11,486,232.96 = 4,701,241.60/x
  3. Step 3: Cross multiply
    8,322,680.32x = 11,486,232.96 × 4,701,241.60
  4. Step 4: Simplify right side
    8,322,680.32x = 53,999,556,218,843.13
  5. Step 5: Solve for x
    x = 53,999,556,218,843.13/8,322,680.32
  6. Step 6: Final answer
    x = 6,488,241.06

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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.