Home / 4,149,125.39-5,725,863.65-2,288,754.45

Finding the Fourth Proportional to 4,149,125.39, 5,725,863.65 and 2,288,754.45

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Solution

The fourth proportional to 4,149,125.39, 5,725,863.65 and 2,288,754.45 is: 3,158,520.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,125.39 : 5,725,863.65 = 2,288,754.45 : x
  2. Step 2: Convert to fraction form
    4,149,125.39/5,725,863.65 = 2,288,754.45/x
  3. Step 3: Cross multiply
    4,149,125.39x = 5,725,863.65 × 2,288,754.45
  4. Step 4: Simplify right side
    4,149,125.39x = 13,105,095,914,752.63
  5. Step 5: Solve for x
    x = 13,105,095,914,752.63/4,149,125.39
  6. Step 6: Final answer
    x = 3,158,520.09

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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.