Home / 5,646,557.52-7,792,222.25-3,199,163.74

Finding the Fourth Proportional to 5,646,557.52, 7,792,222.25 and 3,199,163.74

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Solution

The fourth proportional to 5,646,557.52, 7,792,222.25 and 3,199,163.74 is: 4,414,830.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,557.52 : 7,792,222.25 = 3,199,163.74 : x
  2. Step 2: Convert to fraction form
    5,646,557.52/7,792,222.25 = 3,199,163.74/x
  3. Step 3: Cross multiply
    5,646,557.52x = 7,792,222.25 × 3,199,163.74
  4. Step 4: Simplify right side
    5,646,557.52x = 24,928,594,864,738.57
  5. Step 5: Solve for x
    x = 24,928,594,864,738.57/5,646,557.52
  6. Step 6: Final answer
    x = 4,414,830.59

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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.