Home / 7,194,967.12-9,930,067.27-4,580,636.03

Finding the Fourth Proportional to 7,194,967.12, 9,930,067.27 and 4,580,636.03

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Solution

The fourth proportional to 7,194,967.12, 9,930,067.27 and 4,580,636.03 is: 6,321,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194,967.12 : 9,930,067.27 = 4,580,636.03 : x
  2. Step 2: Convert to fraction form
    7,194,967.12/9,930,067.27 = 4,580,636.03/x
  3. Step 3: Cross multiply
    7,194,967.12x = 9,930,067.27 × 4,580,636.03
  4. Step 4: Simplify right side
    7,194,967.12x = 45,486,023,919,187.64
  5. Step 5: Solve for x
    x = 45,486,023,919,187.64/7,194,967.12
  6. Step 6: Final answer
    x = 6,321,922.42

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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.