Home / 6,795,868.47-9,376,187.58-3,855,200.73

Finding the Fourth Proportional to 6,795,868.47, 9,376,187.58 and 3,855,200.73

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Solution

The fourth proportional to 6,795,868.47, 9,376,187.58 and 3,855,200.73 is: 5,318,979.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,868.47 : 9,376,187.58 = 3,855,200.73 : x
  2. Step 2: Convert to fraction form
    6,795,868.47/9,376,187.58 = 3,855,200.73/x
  3. Step 3: Cross multiply
    6,795,868.47x = 9,376,187.58 × 3,855,200.73
  4. Step 4: Simplify right side
    6,795,868.47x = 36,147,085,203,032.93
  5. Step 5: Solve for x
    x = 36,147,085,203,032.93/6,795,868.47
  6. Step 6: Final answer
    x = 5,318,979.52

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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.