Home / 3,106,596.71-4,660,164.17-948,107.43

Finding the Fourth Proportional to 3,106,596.71, 4,660,164.17 and 948,107.43

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Solution

The fourth proportional to 3,106,596.71, 4,660,164.17 and 948,107.43 is: 1,422,243.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,596.71 : 4,660,164.17 = 948,107.43 : x
  2. Step 2: Convert to fraction form
    3,106,596.71/4,660,164.17 = 948,107.43/x
  3. Step 3: Cross multiply
    3,106,596.71x = 4,660,164.17 × 948,107.43
  4. Step 4: Simplify right side
    3,106,596.71x = 4,418,336,273,411.65
  5. Step 5: Solve for x
    x = 4,418,336,273,411.65/3,106,596.71
  6. Step 6: Final answer
    x = 1,422,243.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.