Home / 3,268,337.72-4,510,340.64-1,798,265.58

Finding the Fourth Proportional to 3,268,337.72, 4,510,340.64 and 1,798,265.58

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Solution

The fourth proportional to 3,268,337.72, 4,510,340.64 and 1,798,265.58 is: 2,481,625.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,337.72 : 4,510,340.64 = 1,798,265.58 : x
  2. Step 2: Convert to fraction form
    3,268,337.72/4,510,340.64 = 1,798,265.58/x
  3. Step 3: Cross multiply
    3,268,337.72x = 4,510,340.64 × 1,798,265.58
  4. Step 4: Simplify right side
    3,268,337.72x = 8,110,790,295,444.14
  5. Step 5: Solve for x
    x = 8,110,790,295,444.14/3,268,337.72
  6. Step 6: Final answer
    x = 2,481,625.52

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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.