Home / 4,253,643.32-6,374,765.60-3,981,237.88

Finding the Fourth Proportional to 4,253,643.32, 6,374,765.60 and 3,981,237.88

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Solution

The fourth proportional to 4,253,643.32, 6,374,765.60 and 3,981,237.88 is: 5,966,522.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,643.32 : 6,374,765.60 = 3,981,237.88 : x
  2. Step 2: Convert to fraction form
    4,253,643.32/6,374,765.60 = 3,981,237.88/x
  3. Step 3: Cross multiply
    4,253,643.32x = 6,374,765.60 × 3,981,237.88
  4. Step 4: Simplify right side
    4,253,643.32x = 25,379,458,282,840.93
  5. Step 5: Solve for x
    x = 25,379,458,282,840.93/4,253,643.32
  6. Step 6: Final answer
    x = 5,966,522.43

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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.