Home / 5,067,447.69-6,992,991.40-2,744,321.34

Finding the Fourth Proportional to 5,067,447.69, 6,992,991.40 and 2,744,321.34

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Solution

The fourth proportional to 5,067,447.69, 6,992,991.40 and 2,744,321.34 is: 3,787,116.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,447.69 : 6,992,991.40 = 2,744,321.34 : x
  2. Step 2: Convert to fraction form
    5,067,447.69/6,992,991.40 = 2,744,321.34/x
  3. Step 3: Cross multiply
    5,067,447.69x = 6,992,991.40 × 2,744,321.34
  4. Step 4: Simplify right side
    5,067,447.69x = 19,191,015,529,456.48
  5. Step 5: Solve for x
    x = 19,191,015,529,456.48/5,067,447.69
  6. Step 6: Final answer
    x = 3,787,116.65

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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.