Home / 4,228,498.68-5,835,336.14-2,509,963.80

Finding the Fourth Proportional to 4,228,498.68, 5,835,336.14 and 2,509,963.80

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Solution

The fourth proportional to 4,228,498.68, 5,835,336.14 and 2,509,963.80 is: 3,463,754.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,498.68 : 5,835,336.14 = 2,509,963.80 : x
  2. Step 2: Convert to fraction form
    4,228,498.68/5,835,336.14 = 2,509,963.80/x
  3. Step 3: Cross multiply
    4,228,498.68x = 5,835,336.14 × 2,509,963.80
  4. Step 4: Simplify right side
    4,228,498.68x = 14,646,482,472,231.73
  5. Step 5: Solve for x
    x = 14,646,482,472,231.73/4,228,498.68
  6. Step 6: Final answer
    x = 3,463,754.77

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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.