Home / 7,327,771.68-10,992,655.44-2,534,174.40

Finding the Fourth Proportional to 7,327,771.68, 10,992,655.44 and 2,534,174.40

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Solution

The fourth proportional to 7,327,771.68, 10,992,655.44 and 2,534,174.40 is: 3,801,606.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327,771.68 : 10,992,655.44 = 2,534,174.40 : x
  2. Step 2: Convert to fraction form
    7,327,771.68/10,992,655.44 = 2,534,174.40/x
  3. Step 3: Cross multiply
    7,327,771.68x = 10,992,655.44 × 2,534,174.40
  4. Step 4: Simplify right side
    7,327,771.68x = 27,857,306,004,068.73
  5. Step 5: Solve for x
    x = 27,857,306,004,068.73/7,327,771.68
  6. Step 6: Final answer
    x = 3,801,606.71

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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.