Home / 2,449,010.44-3,381,282.66-2,190,082.60

Finding the Fourth Proportional to 2,449,010.44, 3,381,282.66 and 2,190,082.60

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Solution

The fourth proportional to 2,449,010.44, 3,381,282.66 and 2,190,082.60 is: 3,023,787.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,010.44 : 3,381,282.66 = 2,190,082.60 : x
  2. Step 2: Convert to fraction form
    2,449,010.44/3,381,282.66 = 2,190,082.60/x
  3. Step 3: Cross multiply
    2,449,010.44x = 3,381,282.66 × 2,190,082.60
  4. Step 4: Simplify right side
    2,449,010.44x = 7,405,288,319,347.72
  5. Step 5: Solve for x
    x = 7,405,288,319,347.72/2,449,010.44
  6. Step 6: Final answer
    x = 3,023,787.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.