Home / 6,136,363.20-9,204,544.80-3,902,404.80

Finding the Fourth Proportional to 6,136,363.20, 9,204,544.80 and 3,902,404.80

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Solution

The fourth proportional to 6,136,363.20, 9,204,544.80 and 3,902,404.80 is: 5,853,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,363.20 : 9,204,544.80 = 3,902,404.80 : x
  2. Step 2: Convert to fraction form
    6,136,363.20/9,204,544.80 = 3,902,404.80/x
  3. Step 3: Cross multiply
    6,136,363.20x = 9,204,544.80 × 3,902,404.80
  4. Step 4: Simplify right side
    6,136,363.20x = 35,919,859,809,335.04
  5. Step 5: Solve for x
    x = 35,919,859,809,335.04/6,136,363.20
  6. Step 6: Final answer
    x = 5,853,607.20

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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.