Home / 4,067,530.21-5,613,176.30-2,232,019.22

Finding the Fourth Proportional to 4,067,530.21, 5,613,176.30 and 2,232,019.22

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Solution

The fourth proportional to 4,067,530.21, 5,613,176.30 and 2,232,019.22 is: 3,080,178.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,530.21 : 5,613,176.30 = 2,232,019.22 : x
  2. Step 2: Convert to fraction form
    4,067,530.21/5,613,176.30 = 2,232,019.22/x
  3. Step 3: Cross multiply
    4,067,530.21x = 5,613,176.30 × 2,232,019.22
  4. Step 4: Simplify right side
    4,067,530.21x = 12,528,717,369,687.12
  5. Step 5: Solve for x
    x = 12,528,717,369,687.12/4,067,530.21
  6. Step 6: Final answer
    x = 3,080,178.07

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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.