Home / 3,552,361.50-4,902,375.52-1,942,729.50

Finding the Fourth Proportional to 3,552,361.50, 4,902,375.52 and 1,942,729.50

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Solution

The fourth proportional to 3,552,361.50, 4,902,375.52 and 1,942,729.50 is: 2,681,030.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,361.50 : 4,902,375.52 = 1,942,729.50 : x
  2. Step 2: Convert to fraction form
    3,552,361.50/4,902,375.52 = 1,942,729.50/x
  3. Step 3: Cross multiply
    3,552,361.50x = 4,902,375.52 × 1,942,729.50
  4. Step 4: Simplify right side
    3,552,361.50x = 9,523,989,542,781.84
  5. Step 5: Solve for x
    x = 9,523,989,542,781.84/3,552,361.50
  6. Step 6: Final answer
    x = 2,681,030.50

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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.