Home / 3,536,912.59-5,305,362.27-1,108,251.77

Finding the Fourth Proportional to 3,536,912.59, 5,305,362.27 and 1,108,251.77

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Solution

The fourth proportional to 3,536,912.59, 5,305,362.27 and 1,108,251.77 is: 1,662,375.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,912.59 : 5,305,362.27 = 1,108,251.77 : x
  2. Step 2: Convert to fraction form
    3,536,912.59/5,305,362.27 = 1,108,251.77/x
  3. Step 3: Cross multiply
    3,536,912.59x = 5,305,362.27 × 1,108,251.77
  4. Step 4: Simplify right side
    3,536,912.59x = 5,879,677,095,535.96
  5. Step 5: Solve for x
    x = 5,879,677,095,535.96/3,536,912.59
  6. Step 6: Final answer
    x = 1,662,375.57

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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.