Home / 3,471,535.64-4,790,665.68-1,943,697.44

Finding the Fourth Proportional to 3,471,535.64, 4,790,665.68 and 1,943,697.44

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Solution

The fourth proportional to 3,471,535.64, 4,790,665.68 and 1,943,697.44 is: 2,682,272.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,535.64 : 4,790,665.68 = 1,943,697.44 : x
  2. Step 2: Convert to fraction form
    3,471,535.64/4,790,665.68 = 1,943,697.44/x
  3. Step 3: Cross multiply
    3,471,535.64x = 4,790,665.68 × 1,943,697.44
  4. Step 4: Simplify right side
    3,471,535.64x = 9,311,604,618,111.86
  5. Step 5: Solve for x
    x = 9,311,604,618,111.86/3,471,535.64
  6. Step 6: Final answer
    x = 2,682,272.51

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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.