Home / 3,067,744.25-4,233,516.53-1,691,137.22

Finding the Fourth Proportional to 3,067,744.25, 4,233,516.53 and 1,691,137.22

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Solution

The fourth proportional to 3,067,744.25, 4,233,516.53 and 1,691,137.22 is: 2,333,785.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,744.25 : 4,233,516.53 = 1,691,137.22 : x
  2. Step 2: Convert to fraction form
    3,067,744.25/4,233,516.53 = 1,691,137.22/x
  3. Step 3: Cross multiply
    3,067,744.25x = 4,233,516.53 × 1,691,137.22
  4. Step 4: Simplify right side
    3,067,744.25x = 7,159,457,345,744.98
  5. Step 5: Solve for x
    x = 7,159,457,345,744.98/3,067,744.25
  6. Step 6: Final answer
    x = 2,333,785.60

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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.