Home / 2,259,523.66-3,118,130.49-1,227,022.24

Finding the Fourth Proportional to 2,259,523.66, 3,118,130.49 and 1,227,022.24

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Solution

The fourth proportional to 2,259,523.66, 3,118,130.49 and 1,227,022.24 is: 1,693,284.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,523.66 : 3,118,130.49 = 1,227,022.24 : x
  2. Step 2: Convert to fraction form
    2,259,523.66/3,118,130.49 = 1,227,022.24/x
  3. Step 3: Cross multiply
    2,259,523.66x = 3,118,130.49 × 1,227,022.24
  4. Step 4: Simplify right side
    2,259,523.66x = 3,826,015,458,452.10
  5. Step 5: Solve for x
    x = 3,826,015,458,452.10/2,259,523.66
  6. Step 6: Final answer
    x = 1,693,284.09

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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.