Home / 4,770,732.92-6,586,326.42-3,143,867.36

Finding the Fourth Proportional to 4,770,732.92, 6,586,326.42 and 3,143,867.36

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Solution

The fourth proportional to 4,770,732.92, 6,586,326.42 and 3,143,867.36 is: 4,340,326.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,732.92 : 6,586,326.42 = 3,143,867.36 : x
  2. Step 2: Convert to fraction form
    4,770,732.92/6,586,326.42 = 3,143,867.36/x
  3. Step 3: Cross multiply
    4,770,732.92x = 6,586,326.42 × 3,143,867.36
  4. Step 4: Simplify right side
    4,770,732.92x = 20,706,536,654,143.65
  5. Step 5: Solve for x
    x = 20,706,536,654,143.65/4,770,732.92
  6. Step 6: Final answer
    x = 4,340,326.11

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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.