Home / 6,101,059.42-8,419,406.79-3,347,694.46

Finding the Fourth Proportional to 6,101,059.42, 8,419,406.79 and 3,347,694.46

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Solution

The fourth proportional to 6,101,059.42, 8,419,406.79 and 3,347,694.46 is: 4,619,788.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,059.42 : 8,419,406.79 = 3,347,694.46 : x
  2. Step 2: Convert to fraction form
    6,101,059.42/8,419,406.79 = 3,347,694.46/x
  3. Step 3: Cross multiply
    6,101,059.42x = 8,419,406.79 × 3,347,694.46
  4. Step 4: Simplify right side
    6,101,059.42x = 28,185,601,467,369.38
  5. Step 5: Solve for x
    x = 28,185,601,467,369.38/6,101,059.42
  6. Step 6: Final answer
    x = 4,619,788.06

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Double scale
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Similar ratio
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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.