Home / 3,852,108.20-5,784,383.10-2,906,546.60

Finding the Fourth Proportional to 3,852,108.20, 5,784,383.10 and 2,906,546.60

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Solution

The fourth proportional to 3,852,108.20, 5,784,383.10 and 2,906,546.60 is: 4,364,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,108.20 : 5,784,383.10 = 2,906,546.60 : x
  2. Step 2: Convert to fraction form
    3,852,108.20/5,784,383.10 = 2,906,546.60/x
  3. Step 3: Cross multiply
    3,852,108.20x = 5,784,383.10 × 2,906,546.60
  4. Step 4: Simplify right side
    3,852,108.20x = 16,812,579,032,402.46
  5. Step 5: Solve for x
    x = 16,812,579,032,402.46/3,852,108.20
  6. Step 6: Final answer
    x = 4,364,513.71

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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.