Home / 7,764,066.97-10,715,209.68-4,667,592.76

Finding the Fourth Proportional to 7,764,066.97, 10,715,209.68 and 4,667,592.76

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Solution

The fourth proportional to 7,764,066.97, 10,715,209.68 and 4,667,592.76 is: 6,441,757.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,066.97 : 10,715,209.68 = 4,667,592.76 : x
  2. Step 2: Convert to fraction form
    7,764,066.97/10,715,209.68 = 4,667,592.76/x
  3. Step 3: Cross multiply
    7,764,066.97x = 10,715,209.68 × 4,667,592.76
  4. Step 4: Simplify right side
    7,764,066.97x = 50,014,235,124,249.91
  5. Step 5: Solve for x
    x = 50,014,235,124,249.91/7,764,066.97
  6. Step 6: Final answer
    x = 6,441,757.31

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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.