Home / 6,548,301.65-9,036,935.89-3,647,694.49

Finding the Fourth Proportional to 6,548,301.65, 9,036,935.89 and 3,647,694.49

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Solution

The fourth proportional to 6,548,301.65, 9,036,935.89 and 3,647,694.49 is: 5,033,974.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,301.65 : 9,036,935.89 = 3,647,694.49 : x
  2. Step 2: Convert to fraction form
    6,548,301.65/9,036,935.89 = 3,647,694.49/x
  3. Step 3: Cross multiply
    6,548,301.65x = 9,036,935.89 × 3,647,694.49
  4. Step 4: Simplify right side
    6,548,301.65x = 32,963,981,220,724.66
  5. Step 5: Solve for x
    x = 32,963,981,220,724.66/6,548,301.65
  6. Step 6: Final answer
    x = 5,033,974.15

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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.