Home / 2,226,922.30-3,073,188.50-1,208,327.05

Finding the Fourth Proportional to 2,226,922.30, 3,073,188.50 and 1,208,327.05

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Solution

The fourth proportional to 2,226,922.30, 3,073,188.50 and 1,208,327.05 is: 1,667,510.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,922.30 : 3,073,188.50 = 1,208,327.05 : x
  2. Step 2: Convert to fraction form
    2,226,922.30/3,073,188.50 = 1,208,327.05/x
  3. Step 3: Cross multiply
    2,226,922.30x = 3,073,188.50 × 1,208,327.05
  4. Step 4: Simplify right side
    2,226,922.30x = 3,713,416,794,298.93
  5. Step 5: Solve for x
    x = 3,713,416,794,298.93/2,226,922.30
  6. Step 6: Final answer
    x = 1,667,510.71

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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.