Home / 2,221,943.24-3,066,278.82-1,203,352.04

Finding the Fourth Proportional to 2,221,943.24, 3,066,278.82 and 1,203,352.04

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Solution

The fourth proportional to 2,221,943.24, 3,066,278.82 and 1,203,352.04 is: 1,660,624.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,943.24 : 3,066,278.82 = 1,203,352.04 : x
  2. Step 2: Convert to fraction form
    2,221,943.24/3,066,278.82 = 1,203,352.04/x
  3. Step 3: Cross multiply
    2,221,943.24x = 3,066,278.82 × 1,203,352.04
  4. Step 4: Simplify right side
    2,221,943.24x = 3,689,812,873,255.79
  5. Step 5: Solve for x
    x = 3,689,812,873,255.79/2,221,943.24
  6. Step 6: Final answer
    x = 1,660,624.27

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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.