Home / 3,653,724.86-5,042,103.15-2,022,135.38

Finding the Fourth Proportional to 3,653,724.86, 5,042,103.15 and 2,022,135.38

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Solution

The fourth proportional to 3,653,724.86, 5,042,103.15 and 2,022,135.38 is: 2,790,526.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,724.86 : 5,042,103.15 = 2,022,135.38 : x
  2. Step 2: Convert to fraction form
    3,653,724.86/5,042,103.15 = 2,022,135.38/x
  3. Step 3: Cross multiply
    3,653,724.86x = 5,042,103.15 × 2,022,135.38
  4. Step 4: Simplify right side
    3,653,724.86x = 10,195,815,169,224.45
  5. Step 5: Solve for x
    x = 10,195,815,169,224.45/3,653,724.86
  6. Step 6: Final answer
    x = 2,790,526.26

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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.