Home / 8,396,794.50-11,584,676.62-5,090,148.92

Finding the Fourth Proportional to 8,396,794.50, 11,584,676.62 and 5,090,148.92

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Solution

The fourth proportional to 8,396,794.50, 11,584,676.62 and 5,090,148.92 is: 7,022,647.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396,794.50 : 11,584,676.62 = 5,090,148.92 : x
  2. Step 2: Convert to fraction form
    8,396,794.50/11,584,676.62 = 5,090,148.92/x
  3. Step 3: Cross multiply
    8,396,794.50x = 11,584,676.62 × 5,090,148.92
  4. Step 4: Simplify right side
    8,396,794.50x = 58,967,729,185,842.24
  5. Step 5: Solve for x
    x = 58,967,729,185,842.24/8,396,794.50
  6. Step 6: Final answer
    x = 7,022,647.65

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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.