Home / 2,455,297.97-3,387,137.66-1,907,685.93

Finding the Fourth Proportional to 2,455,297.97, 3,387,137.66 and 1,907,685.93

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Solution

The fourth proportional to 2,455,297.97, 3,387,137.66 and 1,907,685.93 is: 2,631,694.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,297.97 : 3,387,137.66 = 1,907,685.93 : x
  2. Step 2: Convert to fraction form
    2,455,297.97/3,387,137.66 = 1,907,685.93/x
  3. Step 3: Cross multiply
    2,455,297.97x = 3,387,137.66 × 1,907,685.93
  4. Step 4: Simplify right side
    2,455,297.97x = 6,461,594,858,950.37
  5. Step 5: Solve for x
    x = 6,461,594,858,950.37/2,455,297.97
  6. Step 6: Final answer
    x = 2,631,694.78

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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.