Home / 3,621,956.06-5,427,887.52-2,722,348.20

Finding the Fourth Proportional to 3,621,956.06, 5,427,887.52 and 2,722,348.20

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Solution

The fourth proportional to 3,621,956.06, 5,427,887.52 and 2,722,348.20 is: 4,079,729.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,956.06 : 5,427,887.52 = 2,722,348.20 : x
  2. Step 2: Convert to fraction form
    3,621,956.06/5,427,887.52 = 2,722,348.20/x
  3. Step 3: Cross multiply
    3,621,956.06x = 5,427,887.52 × 2,722,348.20
  4. Step 4: Simplify right side
    3,621,956.06x = 14,776,599,819,874.46
  5. Step 5: Solve for x
    x = 14,776,599,819,874.46/3,621,956.06
  6. Step 6: Final answer
    x = 4,079,729.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.