Home / 4,967,997.44-6,840,115.20-4,513,932.80

Finding the Fourth Proportional to 4,967,997.44, 6,840,115.20 and 4,513,932.80

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Solution

The fourth proportional to 4,967,997.44, 6,840,115.20 and 4,513,932.80 is: 6,214,942.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,997.44 : 6,840,115.20 = 4,513,932.80 : x
  2. Step 2: Convert to fraction form
    4,967,997.44/6,840,115.20 = 4,513,932.80/x
  3. Step 3: Cross multiply
    4,967,997.44x = 6,840,115.20 × 4,513,932.80
  4. Step 4: Simplify right side
    4,967,997.44x = 30,875,820,357,058.56
  5. Step 5: Solve for x
    x = 30,875,820,357,058.56/4,967,997.44
  6. Step 6: Final answer
    x = 6,214,942.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.