Home / 7,107,713.72-10,661,601.78-2,250,044.07

Finding the Fourth Proportional to 7,107,713.72, 10,661,601.78 and 2,250,044.07

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Solution

The fourth proportional to 7,107,713.72, 10,661,601.78 and 2,250,044.07 is: 3,375,075.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,713.72 : 10,661,601.78 = 2,250,044.07 : x
  2. Step 2: Convert to fraction form
    7,107,713.72/10,661,601.78 = 2,250,044.07/x
  3. Step 3: Cross multiply
    7,107,713.72x = 10,661,601.78 × 2,250,044.07
  4. Step 4: Simplify right side
    7,107,713.72x = 23,989,073,861,790.44
  5. Step 5: Solve for x
    x = 23,989,073,861,790.44/7,107,713.72
  6. Step 6: Final answer
    x = 3,375,075.98

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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.