Home / 4,816,760.37-7,231,306.24-4,137,989.82

Finding the Fourth Proportional to 4,816,760.37, 7,231,306.24 and 4,137,989.82

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Solution

The fourth proportional to 4,816,760.37, 7,231,306.24 and 4,137,989.82 is: 6,212,281.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,760.37 : 7,231,306.24 = 4,137,989.82 : x
  2. Step 2: Convert to fraction form
    4,816,760.37/7,231,306.24 = 4,137,989.82/x
  3. Step 3: Cross multiply
    4,816,760.37x = 7,231,306.24 × 4,137,989.82
  4. Step 4: Simplify right side
    4,816,760.37x = 29,923,071,577,999.23
  5. Step 5: Solve for x
    x = 29,923,071,577,999.23/4,816,760.37
  6. Step 6: Final answer
    x = 6,212,281.55

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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.