Home / 4,099,412.45-6,152,849.90-2,181,933.29

Finding the Fourth Proportional to 4,099,412.45, 6,152,849.90 and 2,181,933.29

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Solution

The fourth proportional to 4,099,412.45, 6,152,849.90 and 2,181,933.29 is: 3,274,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,412.45 : 6,152,849.90 = 2,181,933.29 : x
  2. Step 2: Convert to fraction form
    4,099,412.45/6,152,849.90 = 2,181,933.29/x
  3. Step 3: Cross multiply
    4,099,412.45x = 6,152,849.90 × 2,181,933.29
  4. Step 4: Simplify right side
    4,099,412.45x = 13,425,108,025,183.17
  5. Step 5: Solve for x
    x = 13,425,108,025,183.17/4,099,412.45
  6. Step 6: Final answer
    x = 3,274,885.90

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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.