Home / 2,743,444.08-3,785,903.28-1,519,745.85

Finding the Fourth Proportional to 2,743,444.08, 3,785,903.28 and 1,519,745.85

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Solution

The fourth proportional to 2,743,444.08, 3,785,903.28 and 1,519,745.85 is: 2,097,221.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,444.08 : 3,785,903.28 = 1,519,745.85 : x
  2. Step 2: Convert to fraction form
    2,743,444.08/3,785,903.28 = 1,519,745.85/x
  3. Step 3: Cross multiply
    2,743,444.08x = 3,785,903.28 × 1,519,745.85
  4. Step 4: Simplify right side
    2,743,444.08x = 5,753,610,798,281.39
  5. Step 5: Solve for x
    x = 5,753,610,798,281.39/2,743,444.08
  6. Step 6: Final answer
    x = 2,097,221.82

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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.