Home / 2,766,204-3,817,429.02-1,542,497.58

Finding the Fourth Proportional to 2,766,204, 3,817,429.02 and 1,542,497.58

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Solution

The fourth proportional to 2,766,204, 3,817,429.02 and 1,542,497.58 is: 2,128,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,204 : 3,817,429.02 = 1,542,497.58 : x
  2. Step 2: Convert to fraction form
    2,766,204/3,817,429.02 = 1,542,497.58/x
  3. Step 3: Cross multiply
    2,766,204x = 3,817,429.02 × 1,542,497.58
  4. Step 4: Simplify right side
    2,766,204x = 5,888,375,025,171.77
  5. Step 5: Solve for x
    x = 5,888,375,025,171.77/2,766,204
  6. Step 6: Final answer
    x = 2,128,684.30

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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.