Home / 4,132,336.72-6,198,644.92-1,099,705.52

Finding the Fourth Proportional to 4,132,336.72, 6,198,644.92 and 1,099,705.52

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Solution

The fourth proportional to 4,132,336.72, 6,198,644.92 and 1,099,705.52 is: 1,649,595.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,336.72 : 6,198,644.92 = 1,099,705.52 : x
  2. Step 2: Convert to fraction form
    4,132,336.72/6,198,644.92 = 1,099,705.52/x
  3. Step 3: Cross multiply
    4,132,336.72x = 6,198,644.92 × 1,099,705.52
  4. Step 4: Simplify right side
    4,132,336.72x = 6,816,684,035,043.96
  5. Step 5: Solve for x
    x = 6,816,684,035,043.96/4,132,336.72
  6. Step 6: Final answer
    x = 1,649,595.49

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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.