Home / 8,127,936.26-12,183,369.90-2,734,714.29

Finding the Fourth Proportional to 8,127,936.26, 12,183,369.90 and 2,734,714.29

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Solution

The fourth proportional to 8,127,936.26, 12,183,369.90 and 2,734,714.29 is: 4,099,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,127,936.26 : 12,183,369.90 = 2,734,714.29 : x
  2. Step 2: Convert to fraction form
    8,127,936.26/12,183,369.90 = 2,734,714.29/x
  3. Step 3: Cross multiply
    8,127,936.26x = 12,183,369.90 × 2,734,714.29
  4. Step 4: Simplify right side
    8,127,936.26x = 33,318,035,765,885.87
  5. Step 5: Solve for x
    x = 33,318,035,765,885.87/8,127,936.26
  6. Step 6: Final answer
    x = 4,099,199.93

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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.