Home / 4,067,345.71-5,613,292.16-2,232,158.15

Finding the Fourth Proportional to 4,067,345.71, 5,613,292.16 and 2,232,158.15

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Solution

The fourth proportional to 4,067,345.71, 5,613,292.16 and 2,232,158.15 is: 3,080,573.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,345.71 : 5,613,292.16 = 2,232,158.15 : x
  2. Step 2: Convert to fraction form
    4,067,345.71/5,613,292.16 = 2,232,158.15/x
  3. Step 3: Cross multiply
    4,067,345.71x = 5,613,292.16 × 2,232,158.15
  4. Step 4: Simplify right side
    4,067,345.71x = 12,529,755,843,275.10
  5. Step 5: Solve for x
    x = 12,529,755,843,275.10/4,067,345.71
  6. Step 6: Final answer
    x = 3,080,573.11

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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.