Home / 4,348,974.80-6,510,559.80-3,231,995.60

Finding the Fourth Proportional to 4,348,974.80, 6,510,559.80 and 3,231,995.60

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Solution

The fourth proportional to 4,348,974.80, 6,510,559.80 and 3,231,995.60 is: 4,838,404.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348,974.80 : 6,510,559.80 = 3,231,995.60 : x
  2. Step 2: Convert to fraction form
    4,348,974.80/6,510,559.80 = 3,231,995.60/x
  3. Step 3: Cross multiply
    4,348,974.80x = 6,510,559.80 × 3,231,995.60
  4. Step 4: Simplify right side
    4,348,974.80x = 21,042,100,627,136.88
  5. Step 5: Solve for x
    x = 21,042,100,627,136.88/4,348,974.80
  6. Step 6: Final answer
    x = 4,838,404.82

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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.