Home / 4,271,961.09-5,898,160.35-2,530,190.55

Finding the Fourth Proportional to 4,271,961.09, 5,898,160.35 and 2,530,190.55

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Solution

The fourth proportional to 4,271,961.09, 5,898,160.35 and 2,530,190.55 is: 3,493,353.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271,961.09 : 5,898,160.35 = 2,530,190.55 : x
  2. Step 2: Convert to fraction form
    4,271,961.09/5,898,160.35 = 2,530,190.55/x
  3. Step 3: Cross multiply
    4,271,961.09x = 5,898,160.35 × 2,530,190.55
  4. Step 4: Simplify right side
    4,271,961.09x = 14,923,469,579,954.69
  5. Step 5: Solve for x
    x = 14,923,469,579,954.69/4,271,961.09
  6. Step 6: Final answer
    x = 3,493,353.35

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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.