Home / 6,272,725.44-9,396,491.04-5,309,045.76

Finding the Fourth Proportional to 6,272,725.44, 9,396,491.04 and 5,309,045.76

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Solution

The fourth proportional to 6,272,725.44, 9,396,491.04 and 5,309,045.76 is: 7,952,906.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,725.44 : 9,396,491.04 = 5,309,045.76 : x
  2. Step 2: Convert to fraction form
    6,272,725.44/9,396,491.04 = 5,309,045.76/x
  3. Step 3: Cross multiply
    6,272,725.44x = 9,396,491.04 × 5,309,045.76
  4. Step 4: Simplify right side
    6,272,725.44x = 49,886,400,914,789.98
  5. Step 5: Solve for x
    x = 49,886,400,914,789.98/6,272,725.44
  6. Step 6: Final answer
    x = 7,952,906.82

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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.