Home / 6,757,950.14-10,140,255.77-3,163,960.38

Finding the Fourth Proportional to 6,757,950.14, 10,140,255.77 and 3,163,960.38

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Solution

The fourth proportional to 6,757,950.14, 10,140,255.77 and 3,163,960.38 is: 4,747,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,950.14 : 10,140,255.77 = 3,163,960.38 : x
  2. Step 2: Convert to fraction form
    6,757,950.14/10,140,255.77 = 3,163,960.38/x
  3. Step 3: Cross multiply
    6,757,950.14x = 10,140,255.77 × 3,163,960.38
  4. Step 4: Simplify right side
    6,757,950.14x = 32,083,367,499,346.39
  5. Step 5: Solve for x
    x = 32,083,367,499,346.39/6,757,950.14
  6. Step 6: Final answer
    x = 4,747,499.88

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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.