Home / 4,651,167.63-6,976,727.27-1,192,891.20

Finding the Fourth Proportional to 4,651,167.63, 6,976,727.27 and 1,192,891.20

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Solution

The fourth proportional to 4,651,167.63, 6,976,727.27 and 1,192,891.20 is: 1,789,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,167.63 : 6,976,727.27 = 1,192,891.20 : x
  2. Step 2: Convert to fraction form
    4,651,167.63/6,976,727.27 = 1,192,891.20/x
  3. Step 3: Cross multiply
    4,651,167.63x = 6,976,727.27 × 1,192,891.20
  4. Step 4: Simplify right side
    4,651,167.63x = 8,322,476,565,183.02
  5. Step 5: Solve for x
    x = 8,322,476,565,183.02/4,651,167.63
  6. Step 6: Final answer
    x = 1,789,330.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.