Home / 3,305,512.80-4,958,269.20-1,061,877.60

Finding the Fourth Proportional to 3,305,512.80, 4,958,269.20 and 1,061,877.60

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Solution

The fourth proportional to 3,305,512.80, 4,958,269.20 and 1,061,877.60 is: 1,592,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,512.80 : 4,958,269.20 = 1,061,877.60 : x
  2. Step 2: Convert to fraction form
    3,305,512.80/4,958,269.20 = 1,061,877.60/x
  3. Step 3: Cross multiply
    3,305,512.80x = 4,958,269.20 × 1,061,877.60
  4. Step 4: Simplify right side
    3,305,512.80x = 5,265,074,998,249.92
  5. Step 5: Solve for x
    x = 5,265,074,998,249.92/3,305,512.80
  6. Step 6: Final answer
    x = 1,592,816.40

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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.