Home / 2,054,407.26-2,835,990.03-1,227,772.43

Finding the Fourth Proportional to 2,054,407.26, 2,835,990.03 and 1,227,772.43

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Solution

The fourth proportional to 2,054,407.26, 2,835,990.03 and 1,227,772.43 is: 1,694,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,407.26 : 2,835,990.03 = 1,227,772.43 : x
  2. Step 2: Convert to fraction form
    2,054,407.26/2,835,990.03 = 1,227,772.43/x
  3. Step 3: Cross multiply
    2,054,407.26x = 2,835,990.03 × 1,227,772.43
  4. Step 4: Simplify right side
    2,054,407.26x = 3,481,950,370,588.87
  5. Step 5: Solve for x
    x = 3,481,950,370,588.87/2,054,407.26
  6. Step 6: Final answer
    x = 1,694,868.61

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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.