Home / 3,821,314.56-5,273,455.94-2,078,993.88

Finding the Fourth Proportional to 3,821,314.56, 5,273,455.94 and 2,078,993.88

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Solution

The fourth proportional to 3,821,314.56, 5,273,455.94 and 2,078,993.88 is: 2,869,034.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,314.56 : 5,273,455.94 = 2,078,993.88 : x
  2. Step 2: Convert to fraction form
    3,821,314.56/5,273,455.94 = 2,078,993.88/x
  3. Step 3: Cross multiply
    3,821,314.56x = 5,273,455.94 × 2,078,993.88
  4. Step 4: Simplify right side
    3,821,314.56x = 10,963,482,615,314.68
  5. Step 5: Solve for x
    x = 10,963,482,615,314.68/3,821,314.56
  6. Step 6: Final answer
    x = 2,869,034.32

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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.