Home / 6,738,261.78-9,299,442.42-3,682,935.30

Finding the Fourth Proportional to 6,738,261.78, 9,299,442.42 and 3,682,935.30

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Solution

The fourth proportional to 6,738,261.78, 9,299,442.42 and 3,682,935.30 is: 5,082,801.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,261.78 : 9,299,442.42 = 3,682,935.30 : x
  2. Step 2: Convert to fraction form
    6,738,261.78/9,299,442.42 = 3,682,935.30/x
  3. Step 3: Cross multiply
    6,738,261.78x = 9,299,442.42 × 3,682,935.30
  4. Step 4: Simplify right side
    6,738,261.78x = 34,249,244,758,935.43
  5. Step 5: Solve for x
    x = 34,249,244,758,935.43/6,738,261.78
  6. Step 6: Final answer
    x = 5,082,801.16

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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.