Home / 6,548,455.87-9,037,141.36-3,647,845.96

Finding the Fourth Proportional to 6,548,455.87, 9,037,141.36 and 3,647,845.96

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Solution

The fourth proportional to 6,548,455.87, 9,037,141.36 and 3,647,845.96 is: 5,034,179.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,455.87 : 9,037,141.36 = 3,647,845.96 : x
  2. Step 2: Convert to fraction form
    6,548,455.87/9,037,141.36 = 3,647,845.96/x
  3. Step 3: Cross multiply
    6,548,455.87x = 9,037,141.36 × 3,647,845.96
  4. Step 4: Simplify right side
    6,548,455.87x = 32,966,099,568,312.44
  5. Step 5: Solve for x
    x = 32,966,099,568,312.44/6,548,455.87
  6. Step 6: Final answer
    x = 5,034,179.09

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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.