Home / 3,633,693.27-5,451,314.91-1,813,037.17

Finding the Fourth Proportional to 3,633,693.27, 5,451,314.91 and 1,813,037.17

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Solution

The fourth proportional to 3,633,693.27, 5,451,314.91 and 1,813,037.17 is: 2,719,942.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,693.27 : 5,451,314.91 = 1,813,037.17 : x
  2. Step 2: Convert to fraction form
    3,633,693.27/5,451,314.91 = 1,813,037.17/x
  3. Step 3: Cross multiply
    3,633,693.27x = 5,451,314.91 × 1,813,037.17
  4. Step 4: Simplify right side
    3,633,693.27x = 9,883,436,557,205.21
  5. Step 5: Solve for x
    x = 9,883,436,557,205.21/3,633,693.27
  6. Step 6: Final answer
    x = 2,719,942.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.