Home / 6,468,800.96-9,700,359.60-2,422,450.82

Finding the Fourth Proportional to 6,468,800.96, 9,700,359.60 and 2,422,450.82

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Solution

The fourth proportional to 6,468,800.96, 9,700,359.60 and 2,422,450.82 is: 3,632,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,800.96 : 9,700,359.60 = 2,422,450.82 : x
  2. Step 2: Convert to fraction form
    6,468,800.96/9,700,359.60 = 2,422,450.82/x
  3. Step 3: Cross multiply
    6,468,800.96x = 9,700,359.60 × 2,422,450.82
  4. Step 4: Simplify right side
    6,468,800.96x = 23,498,644,067,314.87
  5. Step 5: Solve for x
    x = 23,498,644,067,314.87/6,468,800.96
  6. Step 6: Final answer
    x = 3,632,612.01

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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.