Home / 2,202,842.67-3,039,975.29-1,236,044.47

Finding the Fourth Proportional to 2,202,842.67, 3,039,975.29 and 1,236,044.47

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Solution

The fourth proportional to 2,202,842.67, 3,039,975.29 and 1,236,044.47 is: 1,705,770.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,842.67 : 3,039,975.29 = 1,236,044.47 : x
  2. Step 2: Convert to fraction form
    2,202,842.67/3,039,975.29 = 1,236,044.47/x
  3. Step 3: Cross multiply
    2,202,842.67x = 3,039,975.29 × 1,236,044.47
  4. Step 4: Simplify right side
    2,202,842.67x = 3,757,544,646,141.15
  5. Step 5: Solve for x
    x = 3,757,544,646,141.15/2,202,842.67
  6. Step 6: Final answer
    x = 1,705,770.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.