Home / 3,639,511.54-5,022,491.29-2,007,932.09

Finding the Fourth Proportional to 3,639,511.54, 5,022,491.29 and 2,007,932.09

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Solution

The fourth proportional to 3,639,511.54, 5,022,491.29 and 2,007,932.09 is: 2,770,927.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,511.54 : 5,022,491.29 = 2,007,932.09 : x
  2. Step 2: Convert to fraction form
    3,639,511.54/5,022,491.29 = 2,007,932.09/x
  3. Step 3: Cross multiply
    3,639,511.54x = 5,022,491.29 × 2,007,932.09
  4. Step 4: Simplify right side
    3,639,511.54x = 10,084,821,408,451.32
  5. Step 5: Solve for x
    x = 10,084,821,408,451.32/3,639,511.54
  6. Step 6: Final answer
    x = 2,770,927.17

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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.