Home / 4,792,696.97-6,617,589.75-3,163,420.24

Finding the Fourth Proportional to 4,792,696.97, 6,617,589.75 and 3,163,420.24

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Solution

The fourth proportional to 4,792,696.97, 6,617,589.75 and 3,163,420.24 is: 4,367,940.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,696.97 : 6,617,589.75 = 3,163,420.24 : x
  2. Step 2: Convert to fraction form
    4,792,696.97/6,617,589.75 = 3,163,420.24/x
  3. Step 3: Cross multiply
    4,792,696.97x = 6,617,589.75 × 3,163,420.24
  4. Step 4: Simplify right side
    4,792,696.97x = 20,934,217,338,622.56
  5. Step 5: Solve for x
    x = 20,934,217,338,622.56/4,792,696.97
  6. Step 6: Final answer
    x = 4,367,940.95

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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.