Home / 3,410,072.22-5,115,925.75-1,135,616.32

Finding the Fourth Proportional to 3,410,072.22, 5,115,925.75 and 1,135,616.32

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Solution

The fourth proportional to 3,410,072.22, 5,115,925.75 and 1,135,616.32 is: 1,703,696.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,072.22 : 5,115,925.75 = 1,135,616.32 : x
  2. Step 2: Convert to fraction form
    3,410,072.22/5,115,925.75 = 1,135,616.32/x
  3. Step 3: Cross multiply
    3,410,072.22x = 5,115,925.75 × 1,135,616.32
  4. Step 4: Simplify right side
    3,410,072.22x = 5,809,728,773,608.24
  5. Step 5: Solve for x
    x = 5,809,728,773,608.24/3,410,072.22
  6. Step 6: Final answer
    x = 1,703,696.70

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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.