Home / 4,795,136.92-7,192,803.80-1,600,290.78

Finding the Fourth Proportional to 4,795,136.92, 7,192,803.80 and 1,600,290.78

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Solution

The fourth proportional to 4,795,136.92, 7,192,803.80 and 1,600,290.78 is: 2,400,469.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,136.92 : 7,192,803.80 = 1,600,290.78 : x
  2. Step 2: Convert to fraction form
    4,795,136.92/7,192,803.80 = 1,600,290.78/x
  3. Step 3: Cross multiply
    4,795,136.92x = 7,192,803.80 × 1,600,290.78
  4. Step 4: Simplify right side
    4,795,136.92x = 11,510,577,571,515.04
  5. Step 5: Solve for x
    x = 11,510,577,571,515.04/4,795,136.92
  6. Step 6: Final answer
    x = 2,400,469.01

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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.