Home / 3,771,274.32-5,204,372.04-2,052,415.44

Finding the Fourth Proportional to 3,771,274.32, 5,204,372.04 and 2,052,415.44

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Solution

The fourth proportional to 3,771,274.32, 5,204,372.04 and 2,052,415.44 is: 2,832,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,274.32 : 5,204,372.04 = 2,052,415.44 : x
  2. Step 2: Convert to fraction form
    3,771,274.32/5,204,372.04 = 2,052,415.44/x
  3. Step 3: Cross multiply
    3,771,274.32x = 5,204,372.04 × 2,052,415.44
  4. Step 4: Simplify right side
    3,771,274.32x = 10,681,533,530,400.30
  5. Step 5: Solve for x
    x = 10,681,533,530,400.30/3,771,274.32
  6. Step 6: Final answer
    x = 2,832,340.64

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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.