Home / 4,120,108.20-6,182,786.70-2,414,248.20

Finding the Fourth Proportional to 4,120,108.20, 6,182,786.70 and 2,414,248.20

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Solution

The fourth proportional to 4,120,108.20, 6,182,786.70 and 2,414,248.20 is: 3,622,910.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,108.20 : 6,182,786.70 = 2,414,248.20 : x
  2. Step 2: Convert to fraction form
    4,120,108.20/6,182,786.70 = 2,414,248.20/x
  3. Step 3: Cross multiply
    4,120,108.20x = 6,182,786.70 × 2,414,248.20
  4. Step 4: Simplify right side
    4,120,108.20x = 14,926,781,661,458.94
  5. Step 5: Solve for x
    x = 14,926,781,661,458.94/4,120,108.20
  6. Step 6: Final answer
    x = 3,622,910.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.