Home / 3,654,974.80-5,485,611.30-2,533,831.12

Finding the Fourth Proportional to 3,654,974.80, 5,485,611.30 and 2,533,831.12

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Solution

The fourth proportional to 3,654,974.80, 5,485,611.30 and 2,533,831.12 is: 3,802,929.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,974.80 : 5,485,611.30 = 2,533,831.12 : x
  2. Step 2: Convert to fraction form
    3,654,974.80/5,485,611.30 = 2,533,831.12/x
  3. Step 3: Cross multiply
    3,654,974.80x = 5,485,611.30 × 2,533,831.12
  4. Step 4: Simplify right side
    3,654,974.80x = 13,899,612,624,163.66
  5. Step 5: Solve for x
    x = 13,899,612,624,163.66/3,654,974.80
  6. Step 6: Final answer
    x = 3,802,929.81

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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.