Home / 3,801,345.60-5,245,856.64-2,273,452.68

Finding the Fourth Proportional to 3,801,345.60, 5,245,856.64 and 2,273,452.68

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Solution

The fourth proportional to 3,801,345.60, 5,245,856.64 and 2,273,452.68 is: 3,137,364.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,345.60 : 5,245,856.64 = 2,273,452.68 : x
  2. Step 2: Convert to fraction form
    3,801,345.60/5,245,856.64 = 2,273,452.68/x
  3. Step 3: Cross multiply
    3,801,345.60x = 5,245,856.64 × 2,273,452.68
  4. Step 4: Simplify right side
    3,801,345.60x = 11,926,206,837,103.79
  5. Step 5: Solve for x
    x = 11,926,206,837,103.79/3,801,345.60
  6. Step 6: Final answer
    x = 3,137,364.53

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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.