Home / 7,107,729.51-10,661,625.35-2,250,059.73

Finding the Fourth Proportional to 7,107,729.51, 10,661,625.35 and 2,250,059.73

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Solution

The fourth proportional to 7,107,729.51, 10,661,625.35 and 2,250,059.73 is: 3,375,099.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,729.51 : 10,661,625.35 = 2,250,059.73 : x
  2. Step 2: Convert to fraction form
    7,107,729.51/10,661,625.35 = 2,250,059.73/x
  3. Step 3: Cross multiply
    7,107,729.51x = 10,661,625.35 × 2,250,059.73
  4. Step 4: Simplify right side
    7,107,729.51x = 23,989,293,886,216.71
  5. Step 5: Solve for x
    x = 23,989,293,886,216.71/7,107,729.51
  6. Step 6: Final answer
    x = 3,375,099.44

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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.