Home / 4,901,277.20-6,763,370.52-2,725,824.56

Finding the Fourth Proportional to 4,901,277.20, 6,763,370.52 and 2,725,824.56

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Solution

The fourth proportional to 4,901,277.20, 6,763,370.52 and 2,725,824.56 is: 3,761,419.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,277.20 : 6,763,370.52 = 2,725,824.56 : x
  2. Step 2: Convert to fraction form
    4,901,277.20/6,763,370.52 = 2,725,824.56/x
  3. Step 3: Cross multiply
    4,901,277.20x = 6,763,370.52 × 2,725,824.56
  4. Step 4: Simplify right side
    4,901,277.20x = 18,435,761,471,795.97
  5. Step 5: Solve for x
    x = 18,435,761,471,795.97/4,901,277.20
  6. Step 6: Final answer
    x = 3,761,419.87

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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.