Home / 3,271,858.20-4,901,144.27-1,651,627.45

Finding the Fourth Proportional to 3,271,858.20, 4,901,144.27 and 1,651,627.45

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Solution

The fourth proportional to 3,271,858.20, 4,901,144.27 and 1,651,627.45 is: 2,474,087.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,858.20 : 4,901,144.27 = 1,651,627.45 : x
  2. Step 2: Convert to fraction form
    3,271,858.20/4,901,144.27 = 1,651,627.45/x
  3. Step 3: Cross multiply
    3,271,858.20x = 4,901,144.27 × 1,651,627.45
  4. Step 4: Simplify right side
    3,271,858.20x = 8,094,864,404,618.42
  5. Step 5: Solve for x
    x = 8,094,864,404,618.42/3,271,858.20
  6. Step 6: Final answer
    x = 2,474,087.78

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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.