Home / 2,427,086.11-3,349,449.74-1,339,427.96

Finding the Fourth Proportional to 2,427,086.11, 3,349,449.74 and 1,339,427.96

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Solution

The fourth proportional to 2,427,086.11, 3,349,449.74 and 1,339,427.96 is: 1,848,449.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,086.11 : 3,349,449.74 = 1,339,427.96 : x
  2. Step 2: Convert to fraction form
    2,427,086.11/3,349,449.74 = 1,339,427.96/x
  3. Step 3: Cross multiply
    2,427,086.11x = 3,349,449.74 × 1,339,427.96
  4. Step 4: Simplify right side
    2,427,086.11x = 4,486,346,632,370.73
  5. Step 5: Solve for x
    x = 4,486,346,632,370.73/2,427,086.11
  6. Step 6: Final answer
    x = 1,848,449.72

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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.