Home / 9,052,042.09-12,491,843.94-4,922,074.84

Finding the Fourth Proportional to 9,052,042.09, 12,491,843.94 and 4,922,074.84

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Solution

The fourth proportional to 9,052,042.09, 12,491,843.94 and 4,922,074.84 is: 6,792,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,042.09 : 12,491,843.94 = 4,922,074.84 : x
  2. Step 2: Convert to fraction form
    9,052,042.09/12,491,843.94 = 4,922,074.84/x
  3. Step 3: Cross multiply
    9,052,042.09x = 12,491,843.94 × 4,922,074.84
  4. Step 4: Simplify right side
    9,052,042.09x = 61,485,790,762,280.47
  5. Step 5: Solve for x
    x = 61,485,790,762,280.47/9,052,042.09
  6. Step 6: Final answer
    x = 6,792,477.34

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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.