Home / 3,784,168.96-5,673,239.52-2,184,917.92

Finding the Fourth Proportional to 3,784,168.96, 5,673,239.52 and 2,184,917.92

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Solution

The fourth proportional to 3,784,168.96, 5,673,239.52 and 2,184,917.92 is: 3,275,636.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,168.96 : 5,673,239.52 = 2,184,917.92 : x
  2. Step 2: Convert to fraction form
    3,784,168.96/5,673,239.52 = 2,184,917.92/x
  3. Step 3: Cross multiply
    3,784,168.96x = 5,673,239.52 × 2,184,917.92
  4. Step 4: Simplify right side
    3,784,168.96x = 12,395,562,691,700.20
  5. Step 5: Solve for x
    x = 12,395,562,691,700.20/3,784,168.96
  6. Step 6: Final answer
    x = 3,275,636.69

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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.