Home / 3,410,999.51-5,114,787.73-1,135,722.47

Finding the Fourth Proportional to 3,410,999.51, 5,114,787.73 and 1,135,722.47

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Solution

The fourth proportional to 3,410,999.51, 5,114,787.73 and 1,135,722.47 is: 1,703,013.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,999.51 : 5,114,787.73 = 1,135,722.47 : x
  2. Step 2: Convert to fraction form
    3,410,999.51/5,114,787.73 = 1,135,722.47/x
  3. Step 3: Cross multiply
    3,410,999.51x = 5,114,787.73 × 1,135,722.47
  4. Step 4: Simplify right side
    3,410,999.51x = 5,808,979,325,828.05
  5. Step 5: Solve for x
    x = 5,808,979,325,828.05/3,410,999.51
  6. Step 6: Final answer
    x = 1,703,013.83

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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.