Home / 2,227,169.52-3,073,496.40-1,208,574.27

Finding the Fourth Proportional to 2,227,169.52, 3,073,496.40 and 1,208,574.27

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Solution

The fourth proportional to 2,227,169.52, 3,073,496.40 and 1,208,574.27 is: 1,667,833.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,169.52 : 3,073,496.40 = 1,208,574.27 : x
  2. Step 2: Convert to fraction form
    2,227,169.52/3,073,496.40 = 1,208,574.27/x
  3. Step 3: Cross multiply
    2,227,169.52x = 3,073,496.40 × 1,208,574.27
  4. Step 4: Simplify right side
    2,227,169.52x = 3,714,548,667,977.63
  5. Step 5: Solve for x
    x = 3,714,548,667,977.63/2,227,169.52
  6. Step 6: Final answer
    x = 1,667,833.83

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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.