Home / 2,695,390.44-3,719,610.56-1,471,692.15

Finding the Fourth Proportional to 2,695,390.44, 3,719,610.56 and 1,471,692.15

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Solution

The fourth proportional to 2,695,390.44, 3,719,610.56 and 1,471,692.15 is: 2,030,919.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,390.44 : 3,719,610.56 = 1,471,692.15 : x
  2. Step 2: Convert to fraction form
    2,695,390.44/3,719,610.56 = 1,471,692.15/x
  3. Step 3: Cross multiply
    2,695,390.44x = 3,719,610.56 × 1,471,692.15
  4. Step 4: Simplify right side
    2,695,390.44x = 5,474,121,654,850.64
  5. Step 5: Solve for x
    x = 5,474,121,654,850.64/2,695,390.44
  6. Step 6: Final answer
    x = 2,030,919.74

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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.