Home / 2,695,351.64-3,719,593.14-1,471,667.72

Finding the Fourth Proportional to 2,695,351.64, 3,719,593.14 and 1,471,667.72

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Solution

The fourth proportional to 2,695,351.64, 3,719,593.14 and 1,471,667.72 is: 2,030,905.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,351.64 : 3,719,593.14 = 1,471,667.72 : x
  2. Step 2: Convert to fraction form
    2,695,351.64/3,719,593.14 = 1,471,667.72/x
  3. Step 3: Cross multiply
    2,695,351.64x = 3,719,593.14 × 1,471,667.72
  4. Step 4: Simplify right side
    2,695,351.64x = 5,474,005,155,671.44
  5. Step 5: Solve for x
    x = 5,474,005,155,671.44/2,695,351.64
  6. Step 6: Final answer
    x = 2,030,905.75

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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.