Home / 6,728,704.20-10,095,389.10-2,944,902.60

Finding the Fourth Proportional to 6,728,704.20, 10,095,389.10 and 2,944,902.60

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Solution

The fourth proportional to 6,728,704.20, 10,095,389.10 and 2,944,902.60 is: 4,418,374.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,704.20 : 10,095,389.10 = 2,944,902.60 : x
  2. Step 2: Convert to fraction form
    6,728,704.20/10,095,389.10 = 2,944,902.60/x
  3. Step 3: Cross multiply
    6,728,704.20x = 10,095,389.10 × 2,944,902.60
  4. Step 4: Simplify right side
    6,728,704.20x = 29,729,937,608,601.66
  5. Step 5: Solve for x
    x = 29,729,937,608,601.66/6,728,704.20
  6. Step 6: Final answer
    x = 4,418,374.88

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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.