Home / 8,802,685.94-13,204,120.64-2,412,938.97

Finding the Fourth Proportional to 8,802,685.94, 13,204,120.64 and 2,412,938.97

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Solution

The fourth proportional to 8,802,685.94, 13,204,120.64 and 2,412,938.97 is: 3,619,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,685.94 : 13,204,120.64 = 2,412,938.97 : x
  2. Step 2: Convert to fraction form
    8,802,685.94/13,204,120.64 = 2,412,938.97/x
  3. Step 3: Cross multiply
    8,802,685.94x = 13,204,120.64 × 2,412,938.97
  4. Step 4: Simplify right side
    8,802,685.94x = 31,860,737,244,772.65
  5. Step 5: Solve for x
    x = 31,860,737,244,772.65/8,802,685.94
  6. Step 6: Final answer
    x = 3,619,433.60

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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.