Home / 4,042,193.82-5,577,990.66-2,206,288.32

Finding the Fourth Proportional to 4,042,193.82, 5,577,990.66 and 2,206,288.32

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Solution

The fourth proportional to 4,042,193.82, 5,577,990.66 and 2,206,288.32 is: 3,044,548.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,193.82 : 5,577,990.66 = 2,206,288.32 : x
  2. Step 2: Convert to fraction form
    4,042,193.82/5,577,990.66 = 2,206,288.32/x
  3. Step 3: Cross multiply
    4,042,193.82x = 5,577,990.66 × 2,206,288.32
  4. Step 4: Simplify right side
    4,042,193.82x = 12,306,655,642,227.09
  5. Step 5: Solve for x
    x = 12,306,655,642,227.09/4,042,193.82
  6. Step 6: Final answer
    x = 3,044,548.63

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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.