Home / 3,292,304.78-4,541,846.08-2,131,125.65

Finding the Fourth Proportional to 3,292,304.78, 4,541,846.08 and 2,131,125.65

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Solution

The fourth proportional to 3,292,304.78, 4,541,846.08 and 2,131,125.65 is: 2,939,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,304.78 : 4,541,846.08 = 2,131,125.65 : x
  2. Step 2: Convert to fraction form
    3,292,304.78/4,541,846.08 = 2,131,125.65/x
  3. Step 3: Cross multiply
    3,292,304.78x = 4,541,846.08 × 2,131,125.65
  4. Step 4: Simplify right side
    3,292,304.78x = 9,679,244,679,439.95
  5. Step 5: Solve for x
    x = 9,679,244,679,439.95/3,292,304.78
  6. Step 6: Final answer
    x = 2,939,960.10

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Double scale
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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.