Home / 3,179,663.37-4,747,957.46-2,523,882.21

Finding the Fourth Proportional to 3,179,663.37, 4,747,957.46 and 2,523,882.21

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Solution

The fourth proportional to 3,179,663.37, 4,747,957.46 and 2,523,882.21 is: 3,768,727.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,663.37 : 4,747,957.46 = 2,523,882.21 : x
  2. Step 2: Convert to fraction form
    3,179,663.37/4,747,957.46 = 2,523,882.21/x
  3. Step 3: Cross multiply
    3,179,663.37x = 4,747,957.46 × 2,523,882.21
  4. Step 4: Simplify right side
    3,179,663.37x = 11,983,285,346,171.09
  5. Step 5: Solve for x
    x = 11,983,285,346,171.09/3,179,663.37
  6. Step 6: Final answer
    x = 3,768,727.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.