Home / 4,025,737.44-5,555,561.76-2,190,206.16

Finding the Fourth Proportional to 4,025,737.44, 5,555,561.76 and 2,190,206.16

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Solution

The fourth proportional to 4,025,737.44, 5,555,561.76 and 2,190,206.16 is: 3,022,508.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,737.44 : 5,555,561.76 = 2,190,206.16 : x
  2. Step 2: Convert to fraction form
    4,025,737.44/5,555,561.76 = 2,190,206.16/x
  3. Step 3: Cross multiply
    4,025,737.44x = 5,555,561.76 × 2,190,206.16
  4. Step 4: Simplify right side
    4,025,737.44x = 12,167,825,589,012.44
  5. Step 5: Solve for x
    x = 12,167,825,589,012.44/4,025,737.44
  6. Step 6: Final answer
    x = 3,022,508.49

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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.