Home / 2,505,385.64-3,765,076.90-2,344,072.52

Finding the Fourth Proportional to 2,505,385.64, 3,765,076.90 and 2,344,072.52

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Solution

The fourth proportional to 2,505,385.64, 3,765,076.90 and 2,344,072.52 is: 3,522,656.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,385.64 : 3,765,076.90 = 2,344,072.52 : x
  2. Step 2: Convert to fraction form
    2,505,385.64/3,765,076.90 = 2,344,072.52/x
  3. Step 3: Cross multiply
    2,505,385.64x = 3,765,076.90 × 2,344,072.52
  4. Step 4: Simplify right side
    2,505,385.64x = 8,825,613,296,976.79
  5. Step 5: Solve for x
    x = 8,825,613,296,976.79/2,505,385.64
  6. Step 6: Final answer
    x = 3,522,656.61

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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.