Home / 7,760,486.44-10,709,658.66-4,322,783.56

Finding the Fourth Proportional to 7,760,486.44, 10,709,658.66 and 4,322,783.56

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Solution

The fourth proportional to 7,760,486.44, 10,709,658.66 and 4,322,783.56 is: 5,965,545.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,486.44 : 10,709,658.66 = 4,322,783.56 : x
  2. Step 2: Convert to fraction form
    7,760,486.44/10,709,658.66 = 4,322,783.56/x
  3. Step 3: Cross multiply
    7,760,486.44x = 10,709,658.66 × 4,322,783.56
  4. Step 4: Simplify right side
    7,760,486.44x = 46,295,536,388,659.62
  5. Step 5: Solve for x
    x = 46,295,536,388,659.62/7,760,486.44
  6. Step 6: Final answer
    x = 5,965,545.68

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1.5x scale

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.