Home / 8,674,115.10-13,011,817.82-2,608,361.26

Finding the Fourth Proportional to 8,674,115.10, 13,011,817.82 and 2,608,361.26

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Solution

The fourth proportional to 8,674,115.10, 13,011,817.82 and 2,608,361.26 is: 3,912,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,115.10 : 13,011,817.82 = 2,608,361.26 : x
  2. Step 2: Convert to fraction form
    8,674,115.10/13,011,817.82 = 2,608,361.26/x
  3. Step 3: Cross multiply
    8,674,115.10x = 13,011,817.82 × 2,608,361.26
  4. Step 4: Simplify right side
    8,674,115.10x = 33,939,521,523,865.65
  5. Step 5: Solve for x
    x = 33,939,521,523,865.65/8,674,115.10
  6. Step 6: Final answer
    x = 3,912,735.90

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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.