Home / 5,809,084.12-8,713,910.68-2,214,181

Finding the Fourth Proportional to 5,809,084.12, 8,713,910.68 and 2,214,181

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Solution

The fourth proportional to 5,809,084.12, 8,713,910.68 and 2,214,181 is: 3,321,379.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,084.12 : 8,713,910.68 = 2,214,181 : x
  2. Step 2: Convert to fraction form
    5,809,084.12/8,713,910.68 = 2,214,181/x
  3. Step 3: Cross multiply
    5,809,084.12x = 8,713,910.68 × 2,214,181
  4. Step 4: Simplify right side
    5,809,084.12x = 19,294,175,463,353.08
  5. Step 5: Solve for x
    x = 19,294,175,463,353.08/5,809,084.12
  6. Step 6: Final answer
    x = 3,321,379.94

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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.