Home / 2,440,847.52-3,661,881.11-1,722,591.64

Finding the Fourth Proportional to 2,440,847.52, 3,661,881.11 and 1,722,591.64

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Solution

The fourth proportional to 2,440,847.52, 3,661,881.11 and 1,722,591.64 is: 2,584,317.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,847.52 : 3,661,881.11 = 1,722,591.64 : x
  2. Step 2: Convert to fraction form
    2,440,847.52/3,661,881.11 = 1,722,591.64/x
  3. Step 3: Cross multiply
    2,440,847.52x = 3,661,881.11 × 1,722,591.64
  4. Step 4: Simplify right side
    2,440,847.52x = 6,307,925,786,759.92
  5. Step 5: Solve for x
    x = 6,307,925,786,759.92/2,440,847.52
  6. Step 6: Final answer
    x = 2,584,317.84

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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.