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Finding the Fourth Proportional to 6,074,502.43, 8,382,828.43 and 3,321,367.52

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Solution

The fourth proportional to 6,074,502.43, 8,382,828.43 and 3,321,367.52 is: 4,583,495.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,502.43 : 8,382,828.43 = 3,321,367.52 : x
  2. Step 2: Convert to fraction form
    6,074,502.43/8,382,828.43 = 3,321,367.52/x
  3. Step 3: Cross multiply
    6,074,502.43x = 8,382,828.43 × 3,321,367.52
  4. Step 4: Simplify right side
    6,074,502.43x = 27,842,454,091,866.91
  5. Step 5: Solve for x
    x = 27,842,454,091,866.91/6,074,502.43
  6. Step 6: Final answer
    x = 4,583,495.42

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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.