Home / 6,042,772.08-9,061,864.20-1,998,046.80

Finding the Fourth Proportional to 6,042,772.08, 9,061,864.20 and 1,998,046.80

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Solution

The fourth proportional to 6,042,772.08, 9,061,864.20 and 1,998,046.80 is: 2,996,311.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,772.08 : 9,061,864.20 = 1,998,046.80 : x
  2. Step 2: Convert to fraction form
    6,042,772.08/9,061,864.20 = 1,998,046.80/x
  3. Step 3: Cross multiply
    6,042,772.08x = 9,061,864.20 × 1,998,046.80
  4. Step 4: Simplify right side
    6,042,772.08x = 18,106,028,766,844.56
  5. Step 5: Solve for x
    x = 18,106,028,766,844.56/6,042,772.08
  6. Step 6: Final answer
    x = 2,996,311.71

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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.