Home / 3,510,662.09-4,844,731.59-1,961,949.64

Finding the Fourth Proportional to 3,510,662.09, 4,844,731.59 and 1,961,949.64

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Solution

The fourth proportional to 3,510,662.09, 4,844,731.59 and 1,961,949.64 is: 2,707,500.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,662.09 : 4,844,731.59 = 1,961,949.64 : x
  2. Step 2: Convert to fraction form
    3,510,662.09/4,844,731.59 = 1,961,949.64/x
  3. Step 3: Cross multiply
    3,510,662.09x = 4,844,731.59 × 1,961,949.64
  4. Step 4: Simplify right side
    3,510,662.09x = 9,505,119,374,673.47
  5. Step 5: Solve for x
    x = 9,505,119,374,673.47/3,510,662.09
  6. Step 6: Final answer
    x = 2,707,500.50

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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.