Home / 7,253,856-10,880,390.48-2,204,772.88

Finding the Fourth Proportional to 7,253,856, 10,880,390.48 and 2,204,772.88

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Solution

The fourth proportional to 7,253,856, 10,880,390.48 and 2,204,772.88 is: 3,307,039.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,856 : 10,880,390.48 = 2,204,772.88 : x
  2. Step 2: Convert to fraction form
    7,253,856/10,880,390.48 = 2,204,772.88/x
  3. Step 3: Cross multiply
    7,253,856x = 10,880,390.48 × 2,204,772.88
  4. Step 4: Simplify right side
    7,253,856x = 23,988,789,854,114.18
  5. Step 5: Solve for x
    x = 23,988,789,854,114.18/7,253,856
  6. Step 6: Final answer
    x = 3,307,039.71

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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.