Home / 2,201,489.80-3,299,610.30-922,094.80

Finding the Fourth Proportional to 2,201,489.80, 3,299,610.30 and 922,094.80

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Solution

The fourth proportional to 2,201,489.80, 3,299,610.30 and 922,094.80 is: 1,382,042.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,489.80 : 3,299,610.30 = 922,094.80 : x
  2. Step 2: Convert to fraction form
    2,201,489.80/3,299,610.30 = 922,094.80/x
  3. Step 3: Cross multiply
    2,201,489.80x = 3,299,610.30 × 922,094.80
  4. Step 4: Simplify right side
    2,201,489.80x = 3,042,553,499,656.44
  5. Step 5: Solve for x
    x = 3,042,553,499,656.44/2,201,489.80
  6. Step 6: Final answer
    x = 1,382,042.97

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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.