Home / 6,101,299.91-8,419,770.78-3,348,033.41

Finding the Fourth Proportional to 6,101,299.91, 8,419,770.78 and 3,348,033.41

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Solution

The fourth proportional to 6,101,299.91, 8,419,770.78 and 3,348,033.41 is: 4,620,273.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,299.91 : 8,419,770.78 = 3,348,033.41 : x
  2. Step 2: Convert to fraction form
    6,101,299.91/8,419,770.78 = 3,348,033.41/x
  3. Step 3: Cross multiply
    6,101,299.91x = 8,419,770.78 × 3,348,033.41
  4. Step 4: Simplify right side
    6,101,299.91x = 28,189,673,875,981.76
  5. Step 5: Solve for x
    x = 28,189,673,875,981.76/6,101,299.91
  6. Step 6: Final answer
    x = 4,620,273.43

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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.