Home / 3,444,011.52-5,166,066.96-1,200,149.52

Finding the Fourth Proportional to 3,444,011.52, 5,166,066.96 and 1,200,149.52

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Solution

The fourth proportional to 3,444,011.52, 5,166,066.96 and 1,200,149.52 is: 1,800,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,011.52 : 5,166,066.96 = 1,200,149.52 : x
  2. Step 2: Convert to fraction form
    3,444,011.52/5,166,066.96 = 1,200,149.52/x
  3. Step 3: Cross multiply
    3,444,011.52x = 5,166,066.96 × 1,200,149.52
  4. Step 4: Simplify right side
    3,444,011.52x = 6,200,052,782,331.86
  5. Step 5: Solve for x
    x = 6,200,052,782,331.86/3,444,011.52
  6. Step 6: Final answer
    x = 1,800,241.59

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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.