Home / 3,757,379.64-5,185,162.22-2,038,463.25

Finding the Fourth Proportional to 3,757,379.64, 5,185,162.22 and 2,038,463.25

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Solution

The fourth proportional to 3,757,379.64, 5,185,162.22 and 2,038,463.25 is: 2,813,067.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,379.64 : 5,185,162.22 = 2,038,463.25 : x
  2. Step 2: Convert to fraction form
    3,757,379.64/5,185,162.22 = 2,038,463.25/x
  3. Step 3: Cross multiply
    3,757,379.64x = 5,185,162.22 × 2,038,463.25
  4. Step 4: Simplify right side
    3,757,379.64x = 10,569,762,601,121.74
  5. Step 5: Solve for x
    x = 10,569,762,601,121.74/3,757,379.64
  6. Step 6: Final answer
    x = 2,813,067.52

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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.