Home / 7,682,314.78-10,601,808.30-4,244,777.38

Finding the Fourth Proportional to 7,682,314.78, 10,601,808.30 and 4,244,777.38

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Solution

The fourth proportional to 7,682,314.78, 10,601,808.30 and 4,244,777.38 is: 5,857,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,314.78 : 10,601,808.30 = 4,244,777.38 : x
  2. Step 2: Convert to fraction form
    7,682,314.78/10,601,808.30 = 4,244,777.38/x
  3. Step 3: Cross multiply
    7,682,314.78x = 10,601,808.30 × 4,244,777.38
  4. Step 4: Simplify right side
    7,682,314.78x = 45,002,316,058,936.26
  5. Step 5: Solve for x
    x = 45,002,316,058,936.26/7,682,314.78
  6. Step 6: Final answer
    x = 5,857,910.97

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1.5x scale

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.