Home / 2,633,696.45-3,634,796.07-1,487,850.61

Finding the Fourth Proportional to 2,633,696.45, 3,634,796.07 and 1,487,850.61

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Solution

The fourth proportional to 2,633,696.45, 3,634,796.07 and 1,487,850.61 is: 2,053,400.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,696.45 : 3,634,796.07 = 1,487,850.61 : x
  2. Step 2: Convert to fraction form
    2,633,696.45/3,634,796.07 = 1,487,850.61/x
  3. Step 3: Cross multiply
    2,633,696.45x = 3,634,796.07 × 1,487,850.61
  4. Step 4: Simplify right side
    2,633,696.45x = 5,408,033,524,361.87
  5. Step 5: Solve for x
    x = 5,408,033,524,361.87/2,633,696.45
  6. Step 6: Final answer
    x = 2,053,400.47

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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.