Home / 3,616,299-4,990,725.90-2,006,667

Finding the Fourth Proportional to 3,616,299, 4,990,725.90 and 2,006,667

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Solution

The fourth proportional to 3,616,299, 4,990,725.90 and 2,006,667 is: 2,769,329.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,299 : 4,990,725.90 = 2,006,667 : x
  2. Step 2: Convert to fraction form
    3,616,299/4,990,725.90 = 2,006,667/x
  3. Step 3: Cross multiply
    3,616,299x = 4,990,725.90 × 2,006,667
  4. Step 4: Simplify right side
    3,616,299x = 10,014,724,969,575.30
  5. Step 5: Solve for x
    x = 10,014,724,969,575.30/3,616,299
  6. Step 6: Final answer
    x = 2,769,329.91

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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.