Home / 4,222,579.08-5,827,233.78-2,288,903.88

Finding the Fourth Proportional to 4,222,579.08, 5,827,233.78 and 2,288,903.88

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Solution

The fourth proportional to 4,222,579.08, 5,827,233.78 and 2,288,903.88 is: 3,158,727.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,579.08 : 5,827,233.78 = 2,288,903.88 : x
  2. Step 2: Convert to fraction form
    4,222,579.08/5,827,233.78 = 2,288,903.88/x
  3. Step 3: Cross multiply
    4,222,579.08x = 5,827,233.78 × 2,288,903.88
  4. Step 4: Simplify right side
    4,222,579.08x = 13,337,978,008,709.07
  5. Step 5: Solve for x
    x = 13,337,978,008,709.07/4,222,579.08
  6. Step 6: Final answer
    x = 3,158,727.82

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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.