Home / 4,987,152.52-7,469,903.13-3,062,220.73

Finding the Fourth Proportional to 4,987,152.52, 7,469,903.13 and 3,062,220.73

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Solution

The fourth proportional to 4,987,152.52, 7,469,903.13 and 3,062,220.73 is: 4,586,683.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,152.52 : 7,469,903.13 = 3,062,220.73 : x
  2. Step 2: Convert to fraction form
    4,987,152.52/7,469,903.13 = 3,062,220.73/x
  3. Step 3: Cross multiply
    4,987,152.52x = 7,469,903.13 × 3,062,220.73
  4. Step 4: Simplify right side
    4,987,152.52x = 22,874,492,215,777.88
  5. Step 5: Solve for x
    x = 22,874,492,215,777.88/4,987,152.52
  6. Step 6: Final answer
    x = 4,586,683.91

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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.