Home / 2,203,904.35-3,041,221.24-1,236,847.80

Finding the Fourth Proportional to 2,203,904.35, 3,041,221.24 and 1,236,847.80

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Solution

The fourth proportional to 2,203,904.35, 3,041,221.24 and 1,236,847.80 is: 1,706,756.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,904.35 : 3,041,221.24 = 1,236,847.80 : x
  2. Step 2: Convert to fraction form
    2,203,904.35/3,041,221.24 = 1,236,847.80/x
  3. Step 3: Cross multiply
    2,203,904.35x = 3,041,221.24 × 1,236,847.80
  4. Step 4: Simplify right side
    2,203,904.35x = 3,761,527,800,007.27
  5. Step 5: Solve for x
    x = 3,761,527,800,007.27/2,203,904.35
  6. Step 6: Final answer
    x = 1,706,756.38

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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.