Home / 3,302,272.64-4,552,917.54-2,138,662.82

Finding the Fourth Proportional to 3,302,272.64, 4,552,917.54 and 2,138,662.82

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Solution

The fourth proportional to 3,302,272.64, 4,552,917.54 and 2,138,662.82 is: 2,948,622.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,272.64 : 4,552,917.54 = 2,138,662.82 : x
  2. Step 2: Convert to fraction form
    3,302,272.64/4,552,917.54 = 2,138,662.82/x
  3. Step 3: Cross multiply
    3,302,272.64x = 4,552,917.54 × 2,138,662.82
  4. Step 4: Simplify right side
    3,302,272.64x = 9,737,155,465,323.86
  5. Step 5: Solve for x
    x = 9,737,155,465,323.86/3,302,272.64
  6. Step 6: Final answer
    x = 2,948,622.52

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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.