Home / 4,421,229.80-6,101,253.99-2,461,076.78

Finding the Fourth Proportional to 4,421,229.80, 6,101,253.99 and 2,461,076.78

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Solution

The fourth proportional to 4,421,229.80, 6,101,253.99 and 2,461,076.78 is: 3,396,261.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,229.80 : 6,101,253.99 = 2,461,076.78 : x
  2. Step 2: Convert to fraction form
    4,421,229.80/6,101,253.99 = 2,461,076.78/x
  3. Step 3: Cross multiply
    4,421,229.80x = 6,101,253.99 × 2,461,076.78
  4. Step 4: Simplify right side
    4,421,229.80x = 15,015,654,493,165.08
  5. Step 5: Solve for x
    x = 15,015,654,493,165.08/4,421,229.80
  6. Step 6: Final answer
    x = 3,396,261.94

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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.