Home / 3,536,913.39-5,305,363.46-1,108,252.56

Finding the Fourth Proportional to 3,536,913.39, 5,305,363.46 and 1,108,252.56

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Solution

The fourth proportional to 3,536,913.39, 5,305,363.46 and 1,108,252.56 is: 1,662,376.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,913.39 : 5,305,363.46 = 1,108,252.56 : x
  2. Step 2: Convert to fraction form
    3,536,913.39/5,305,363.46 = 1,108,252.56/x
  3. Step 3: Cross multiply
    3,536,913.39x = 5,305,363.46 × 1,108,252.56
  4. Step 4: Simplify right side
    3,536,913.39x = 5,879,682,649,454.83
  5. Step 5: Solve for x
    x = 5,879,682,649,454.83/3,536,913.39
  6. Step 6: Final answer
    x = 1,662,376.77

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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.