Home / 4,792,162.77-6,613,216.65-2,616,721.07

Finding the Fourth Proportional to 4,792,162.77, 6,613,216.65 and 2,616,721.07

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Solution

The fourth proportional to 4,792,162.77, 6,613,216.65 and 2,616,721.07 is: 3,611,092.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,162.77 : 6,613,216.65 = 2,616,721.07 : x
  2. Step 2: Convert to fraction form
    4,792,162.77/6,613,216.65 = 2,616,721.07/x
  3. Step 3: Cross multiply
    4,792,162.77x = 6,613,216.65 × 2,616,721.07
  4. Step 4: Simplify right side
    4,792,162.77x = 17,304,943,315,463.73
  5. Step 5: Solve for x
    x = 17,304,943,315,463.73/4,792,162.77
  6. Step 6: Final answer
    x = 3,611,092.56

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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.