Home / 3,217,792.69-4,436,914.89-2,054,709.64

Finding the Fourth Proportional to 3,217,792.69, 4,436,914.89 and 2,054,709.64

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Solution

The fourth proportional to 3,217,792.69, 4,436,914.89 and 2,054,709.64 is: 2,833,175.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,792.69 : 4,436,914.89 = 2,054,709.64 : x
  2. Step 2: Convert to fraction form
    3,217,792.69/4,436,914.89 = 2,054,709.64/x
  3. Step 3: Cross multiply
    3,217,792.69x = 4,436,914.89 × 2,054,709.64
  4. Step 4: Simplify right side
    3,217,792.69x = 9,116,571,796,342.54
  5. Step 5: Solve for x
    x = 9,116,571,796,342.54/3,217,792.69
  6. Step 6: Final answer
    x = 2,833,175.62

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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.