Home / 8,694,098.90-13,042,652.23-2,936,874.45

Finding the Fourth Proportional to 8,694,098.90, 13,042,652.23 and 2,936,874.45

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Solution

The fourth proportional to 8,694,098.90, 13,042,652.23 and 2,936,874.45 is: 4,405,819.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,098.90 : 13,042,652.23 = 2,936,874.45 : x
  2. Step 2: Convert to fraction form
    8,694,098.90/13,042,652.23 = 2,936,874.45/x
  3. Step 3: Cross multiply
    8,694,098.90x = 13,042,652.23 × 2,936,874.45
  4. Step 4: Simplify right side
    8,694,098.90x = 38,304,632,130,583.65
  5. Step 5: Solve for x
    x = 38,304,632,130,583.65/8,694,098.90
  6. Step 6: Final answer
    x = 4,405,819.69

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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.