Home / 4,172,291.01-6,253,391.97-2,149,431.42

Finding the Fourth Proportional to 4,172,291.01, 6,253,391.97 and 2,149,431.42

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Solution

The fourth proportional to 4,172,291.01, 6,253,391.97 and 2,149,431.42 is: 3,221,548.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,291.01 : 6,253,391.97 = 2,149,431.42 : x
  2. Step 2: Convert to fraction form
    4,172,291.01/6,253,391.97 = 2,149,431.42/x
  3. Step 3: Cross multiply
    4,172,291.01x = 6,253,391.97 × 2,149,431.42
  4. Step 4: Simplify right side
    4,172,291.01x = 13,441,237,205,343.92
  5. Step 5: Solve for x
    x = 13,441,237,205,343.92/4,172,291.01
  6. Step 6: Final answer
    x = 3,221,548.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.