Home / 2,383,946.55-3,571,989.21-1,373,917.44

Finding the Fourth Proportional to 2,383,946.55, 3,571,989.21 and 1,373,917.44

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Solution

The fourth proportional to 2,383,946.55, 3,571,989.21 and 1,373,917.44 is: 2,058,610.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,946.55 : 3,571,989.21 = 1,373,917.44 : x
  2. Step 2: Convert to fraction form
    2,383,946.55/3,571,989.21 = 1,373,917.44/x
  3. Step 3: Cross multiply
    2,383,946.55x = 3,571,989.21 × 1,373,917.44
  4. Step 4: Simplify right side
    2,383,946.55x = 4,907,618,271,110.82
  5. Step 5: Solve for x
    x = 4,907,618,271,110.82/2,383,946.55
  6. Step 6: Final answer
    x = 2,058,610.87

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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.