Home / 3,269,212.65-4,900,639.62-1,562,913.87

Finding the Fourth Proportional to 3,269,212.65, 4,900,639.62 and 1,562,913.87

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Solution

The fourth proportional to 3,269,212.65, 4,900,639.62 and 1,562,913.87 is: 2,342,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,212.65 : 4,900,639.62 = 1,562,913.87 : x
  2. Step 2: Convert to fraction form
    3,269,212.65/4,900,639.62 = 1,562,913.87/x
  3. Step 3: Cross multiply
    3,269,212.65x = 4,900,639.62 × 1,562,913.87
  4. Step 4: Simplify right side
    3,269,212.65x = 7,659,277,621,453.06
  5. Step 5: Solve for x
    x = 7,659,277,621,453.06/3,269,212.65
  6. Step 6: Final answer
    x = 2,342,850.85

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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.