Home / 3,654,220.94-5,481,301.08-2,856,173.30

Finding the Fourth Proportional to 3,654,220.94, 5,481,301.08 and 2,856,173.30

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Solution

The fourth proportional to 3,654,220.94, 5,481,301.08 and 2,856,173.30 is: 4,284,236.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,220.94 : 5,481,301.08 = 2,856,173.30 : x
  2. Step 2: Convert to fraction form
    3,654,220.94/5,481,301.08 = 2,856,173.30/x
  3. Step 3: Cross multiply
    3,654,220.94x = 5,481,301.08 × 2,856,173.30
  4. Step 4: Simplify right side
    3,654,220.94x = 15,655,545,793,957.16
  5. Step 5: Solve for x
    x = 15,655,545,793,957.16/3,654,220.94
  6. Step 6: Final answer
    x = 4,284,236.24

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Double scale
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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.