Home / 4,192,573.20-5,785,172.98-2,449,824.58

Finding the Fourth Proportional to 4,192,573.20, 5,785,172.98 and 2,449,824.58

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Solution

The fourth proportional to 4,192,573.20, 5,785,172.98 and 2,449,824.58 is: 3,380,420.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,573.20 : 5,785,172.98 = 2,449,824.58 : x
  2. Step 2: Convert to fraction form
    4,192,573.20/5,785,172.98 = 2,449,824.58/x
  3. Step 3: Cross multiply
    4,192,573.20x = 5,785,172.98 × 2,449,824.58
  4. Step 4: Simplify right side
    4,192,573.20x = 14,172,658,965,955.85
  5. Step 5: Solve for x
    x = 14,172,658,965,955.85/4,192,573.20
  6. Step 6: Final answer
    x = 3,380,420.16

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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.