Home / 4,491,236.64-6,191,453.28-3,199,835.04

Finding the Fourth Proportional to 4,491,236.64, 6,191,453.28 and 3,199,835.04

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Solution

The fourth proportional to 4,491,236.64, 6,191,453.28 and 3,199,835.04 is: 4,411,174.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,236.64 : 6,191,453.28 = 3,199,835.04 : x
  2. Step 2: Convert to fraction form
    4,491,236.64/6,191,453.28 = 3,199,835.04/x
  3. Step 3: Cross multiply
    4,491,236.64x = 6,191,453.28 × 3,199,835.04
  4. Step 4: Simplify right side
    4,491,236.64x = 19,811,629,153,866.93
  5. Step 5: Solve for x
    x = 19,811,629,153,866.93/4,491,236.64
  6. Step 6: Final answer
    x = 4,411,174.64

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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.