Home / 2,245,525.22-3,098,824.80-1,226,929.97

Finding the Fourth Proportional to 2,245,525.22, 3,098,824.80 and 1,226,929.97

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Solution

The fourth proportional to 2,245,525.22, 3,098,824.80 and 1,226,929.97 is: 1,693,163.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,525.22 : 3,098,824.80 = 1,226,929.97 : x
  2. Step 2: Convert to fraction form
    2,245,525.22/3,098,824.80 = 1,226,929.97/x
  3. Step 3: Cross multiply
    2,245,525.22x = 3,098,824.80 × 1,226,929.97
  4. Step 4: Simplify right side
    2,245,525.22x = 3,802,041,017,326.22
  5. Step 5: Solve for x
    x = 3,802,041,017,326.22/2,245,525.22
  6. Step 6: Final answer
    x = 1,693,163.36

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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.