Home / 6,101,133.14-8,419,566.40-3,384,879.14

Finding the Fourth Proportional to 6,101,133.14, 8,419,566.40 and 3,384,879.14

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Solution

The fourth proportional to 6,101,133.14, 8,419,566.40 and 3,384,879.14 is: 4,671,134.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,133.14 : 8,419,566.40 = 3,384,879.14 : x
  2. Step 2: Convert to fraction form
    6,101,133.14/8,419,566.40 = 3,384,879.14/x
  3. Step 3: Cross multiply
    6,101,133.14x = 8,419,566.40 × 3,384,879.14
  4. Step 4: Simplify right side
    6,101,133.14x = 28,499,214,675,204.90
  5. Step 5: Solve for x
    x = 28,499,214,675,204.90/6,101,133.14
  6. Step 6: Final answer
    x = 4,671,134.69

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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.