Home / 4,936,318.39-7,405,404.49-2,240,832.79

Finding the Fourth Proportional to 4,936,318.39, 7,405,404.49 and 2,240,832.79

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Solution

The fourth proportional to 4,936,318.39, 7,405,404.49 and 2,240,832.79 is: 3,361,669.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,318.39 : 7,405,404.49 = 2,240,832.79 : x
  2. Step 2: Convert to fraction form
    4,936,318.39/7,405,404.49 = 2,240,832.79/x
  3. Step 3: Cross multiply
    4,936,318.39x = 7,405,404.49 × 2,240,832.79
  4. Step 4: Simplify right side
    4,936,318.39x = 16,594,273,193,201.06
  5. Step 5: Solve for x
    x = 16,594,273,193,201.06/4,936,318.39
  6. Step 6: Final answer
    x = 3,361,669.95

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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.