Home / 4,137,558.80-6,208,087.80-2,622,405.20

Finding the Fourth Proportional to 4,137,558.80, 6,208,087.80 and 2,622,405.20

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Solution

The fourth proportional to 4,137,558.80, 6,208,087.80 and 2,622,405.20 is: 3,934,716.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,558.80 : 6,208,087.80 = 2,622,405.20 : x
  2. Step 2: Convert to fraction form
    4,137,558.80/6,208,087.80 = 2,622,405.20/x
  3. Step 3: Cross multiply
    4,137,558.80x = 6,208,087.80 × 2,622,405.20
  4. Step 4: Simplify right side
    4,137,558.80x = 16,280,121,728,776.56
  5. Step 5: Solve for x
    x = 16,280,121,728,776.56/4,137,558.80
  6. Step 6: Final answer
    x = 3,934,716.71

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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.