Home / 2,016,220.06-2,782,375.27-1,098,446.34

Finding the Fourth Proportional to 2,016,220.06, 2,782,375.27 and 1,098,446.34

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Solution

The fourth proportional to 2,016,220.06, 2,782,375.27 and 1,098,446.34 is: 1,515,851.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,220.06 : 2,782,375.27 = 1,098,446.34 : x
  2. Step 2: Convert to fraction form
    2,016,220.06/2,782,375.27 = 1,098,446.34/x
  3. Step 3: Cross multiply
    2,016,220.06x = 2,782,375.27 × 1,098,446.34
  4. Step 4: Simplify right side
    2,016,220.06x = 3,056,289,929,091.90
  5. Step 5: Solve for x
    x = 3,056,289,929,091.90/2,016,220.06
  6. Step 6: Final answer
    x = 1,515,851.37

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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.