Home / 4,067,344.71-5,613,290.78-2,232,157.15

Finding the Fourth Proportional to 4,067,344.71, 5,613,290.78 and 2,232,157.15

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Solution

The fourth proportional to 4,067,344.71, 5,613,290.78 and 2,232,157.15 is: 3,080,571.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,344.71 : 5,613,290.78 = 2,232,157.15 : x
  2. Step 2: Convert to fraction form
    4,067,344.71/5,613,290.78 = 2,232,157.15/x
  3. Step 3: Cross multiply
    4,067,344.71x = 5,613,290.78 × 2,232,157.15
  4. Step 4: Simplify right side
    4,067,344.71x = 12,529,747,153,281.04
  5. Step 5: Solve for x
    x = 12,529,747,153,281.04/4,067,344.71
  6. Step 6: Final answer
    x = 3,080,571.73

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Double scale
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1.5x scale

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.