Home / 6,101,141.82-8,419,294.35-3,347,762.28

Finding the Fourth Proportional to 6,101,141.82, 8,419,294.35 and 3,347,762.28

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Solution

The fourth proportional to 6,101,141.82, 8,419,294.35 and 3,347,762.28 is: 4,619,757.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,141.82 : 8,419,294.35 = 3,347,762.28 : x
  2. Step 2: Convert to fraction form
    6,101,141.82/8,419,294.35 = 3,347,762.28/x
  3. Step 3: Cross multiply
    6,101,141.82x = 8,419,294.35 × 3,347,762.28
  4. Step 4: Simplify right side
    6,101,141.82x = 28,185,796,049,147.11
  5. Step 5: Solve for x
    x = 28,185,796,049,147.11/6,101,141.82
  6. Step 6: Final answer
    x = 4,619,757.56

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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.