Home / 3,826,512.09-5,740,474.45-1,582,825.05

Finding the Fourth Proportional to 3,826,512.09, 5,740,474.45 and 1,582,825.05

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Solution

The fourth proportional to 3,826,512.09, 5,740,474.45 and 1,582,825.05 is: 2,374,529.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,512.09 : 5,740,474.45 = 1,582,825.05 : x
  2. Step 2: Convert to fraction form
    3,826,512.09/5,740,474.45 = 1,582,825.05/x
  3. Step 3: Cross multiply
    3,826,512.09x = 5,740,474.45 × 1,582,825.05
  4. Step 4: Simplify right side
    3,826,512.09x = 9,086,166,725,685.54
  5. Step 5: Solve for x
    x = 9,086,166,725,685.54/3,826,512.09
  6. Step 6: Final answer
    x = 2,374,529.73

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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.