Home / 5,067,468.22-6,993,197.01-2,775,481.28

Finding the Fourth Proportional to 5,067,468.22, 6,993,197.01 and 2,775,481.28

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Solution

The fourth proportional to 5,067,468.22, 6,993,197.01 and 2,775,481.28 is: 3,830,213.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,468.22 : 6,993,197.01 = 2,775,481.28 : x
  2. Step 2: Convert to fraction form
    5,067,468.22/6,993,197.01 = 2,775,481.28/x
  3. Step 3: Cross multiply
    5,067,468.22x = 6,993,197.01 × 2,775,481.28
  4. Step 4: Simplify right side
    5,067,468.22x = 19,409,487,406,089.96
  5. Step 5: Solve for x
    x = 19,409,487,406,089.96/5,067,468.22
  6. Step 6: Final answer
    x = 3,830,213.94

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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.