Home / 2,499,245.35-3,448,952.61-1,353,325.66

Finding the Fourth Proportional to 2,499,245.35, 3,448,952.61 and 1,353,325.66

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Solution

The fourth proportional to 2,499,245.35, 3,448,952.61 and 1,353,325.66 is: 1,867,586.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,245.35 : 3,448,952.61 = 1,353,325.66 : x
  2. Step 2: Convert to fraction form
    2,499,245.35/3,448,952.61 = 1,353,325.66/x
  3. Step 3: Cross multiply
    2,499,245.35x = 3,448,952.61 × 1,353,325.66
  4. Step 4: Simplify right side
    2,499,245.35x = 4,667,556,067,236.97
  5. Step 5: Solve for x
    x = 4,667,556,067,236.97/2,499,245.35
  6. Step 6: Final answer
    x = 1,867,586.18

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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.