Home / 2,211,610.57-3,052,120.80-1,244,803.48

Finding the Fourth Proportional to 2,211,610.57, 3,052,120.80 and 1,244,803.48

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Solution

The fourth proportional to 2,211,610.57, 3,052,120.80 and 1,244,803.48 is: 1,717,884.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,610.57 : 3,052,120.80 = 1,244,803.48 : x
  2. Step 2: Convert to fraction form
    2,211,610.57/3,052,120.80 = 1,244,803.48/x
  3. Step 3: Cross multiply
    2,211,610.57x = 3,052,120.80 × 1,244,803.48
  4. Step 4: Simplify right side
    2,211,610.57x = 3,799,290,590,258.10
  5. Step 5: Solve for x
    x = 3,799,290,590,258.10/2,211,610.57
  6. Step 6: Final answer
    x = 1,717,884.08

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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.