Home / 4,131,704.94-5,702,285.04-2,321,218.86

Finding the Fourth Proportional to 4,131,704.94, 5,702,285.04 and 2,321,218.86

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Solution

The fourth proportional to 4,131,704.94, 5,702,285.04 and 2,321,218.86 is: 3,203,581.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,704.94 : 5,702,285.04 = 2,321,218.86 : x
  2. Step 2: Convert to fraction form
    4,131,704.94/5,702,285.04 = 2,321,218.86/x
  3. Step 3: Cross multiply
    4,131,704.94x = 5,702,285.04 × 2,321,218.86
  4. Step 4: Simplify right side
    4,131,704.94x = 13,236,251,579,943.85
  5. Step 5: Solve for x
    x = 13,236,251,579,943.85/4,131,704.94
  6. Step 6: Final answer
    x = 3,203,581.03

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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.