Home / 2,735,758.40-3,775,542.04-1,512,037.60

Finding the Fourth Proportional to 2,735,758.40, 3,775,542.04 and 1,512,037.60

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Solution

The fourth proportional to 2,735,758.40, 3,775,542.04 and 1,512,037.60 is: 2,086,719.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,758.40 : 3,775,542.04 = 1,512,037.60 : x
  2. Step 2: Convert to fraction form
    2,735,758.40/3,775,542.04 = 1,512,037.60/x
  3. Step 3: Cross multiply
    2,735,758.40x = 3,775,542.04 × 1,512,037.60
  4. Step 4: Simplify right side
    2,735,758.40x = 5,708,761,524,860.70
  5. Step 5: Solve for x
    x = 5,708,761,524,860.70/2,735,758.40
  6. Step 6: Final answer
    x = 2,086,719.91

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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.