Home / 11,840,220.56-17,760,331.55-2,864,772.56

Finding the Fourth Proportional to 11,840,220.56, 17,760,331.55 and 2,864,772.56

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Solution

The fourth proportional to 11,840,220.56, 17,760,331.55 and 2,864,772.56 is: 4,297,159.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,220.56 : 17,760,331.55 = 2,864,772.56 : x
  2. Step 2: Convert to fraction form
    11,840,220.56/17,760,331.55 = 2,864,772.56/x
  3. Step 3: Cross multiply
    11,840,220.56x = 17,760,331.55 × 2,864,772.56
  4. Step 4: Simplify right side
    11,840,220.56x = 50,879,310,532,505.02
  5. Step 5: Solve for x
    x = 50,879,310,532,505.02/11,840,220.56
  6. Step 6: Final answer
    x = 4,297,159.02

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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.