Home / 1,973,305.14-2,723,169.82-1,067,887.38

Finding the Fourth Proportional to 1,973,305.14, 2,723,169.82 and 1,067,887.38

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Solution

The fourth proportional to 1,973,305.14, 2,723,169.82 and 1,067,887.38 is: 1,473,689.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,305.14 : 2,723,169.82 = 1,067,887.38 : x
  2. Step 2: Convert to fraction form
    1,973,305.14/2,723,169.82 = 1,067,887.38/x
  3. Step 3: Cross multiply
    1,973,305.14x = 2,723,169.82 × 1,067,887.38
  4. Step 4: Simplify right side
    1,973,305.14x = 2,908,038,684,374.87
  5. Step 5: Solve for x
    x = 2,908,038,684,374.87/1,973,305.14
  6. Step 6: Final answer
    x = 1,473,689.31

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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.