Home / 1,973,379.29-2,723,263.38-1,067,961.29

Finding the Fourth Proportional to 1,973,379.29, 2,723,263.38 and 1,067,961.29

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Solution

The fourth proportional to 1,973,379.29, 2,723,263.38 and 1,067,961.29 is: 1,473,786.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,379.29 : 2,723,263.38 = 1,067,961.29 : x
  2. Step 2: Convert to fraction form
    1,973,379.29/2,723,263.38 = 1,067,961.29/x
  3. Step 3: Cross multiply
    1,973,379.29x = 2,723,263.38 × 1,067,961.29
  4. Step 4: Simplify right side
    1,973,379.29x = 2,908,339,858,698.24
  5. Step 5: Solve for x
    x = 2,908,339,858,698.24/1,973,379.29
  6. Step 6: Final answer
    x = 1,473,786.56

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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.