Home / 3,202,842.42-4,419,922.55-1,752,537.87

Finding the Fourth Proportional to 3,202,842.42, 4,419,922.55 and 1,752,537.87

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Solution

The fourth proportional to 3,202,842.42, 4,419,922.55 and 1,752,537.87 is: 2,418,502.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,842.42 : 4,419,922.55 = 1,752,537.87 : x
  2. Step 2: Convert to fraction form
    3,202,842.42/4,419,922.55 = 1,752,537.87/x
  3. Step 3: Cross multiply
    3,202,842.42x = 4,419,922.55 × 1,752,537.87
  4. Step 4: Simplify right side
    3,202,842.42x = 7,746,081,642,579.28
  5. Step 5: Solve for x
    x = 7,746,081,642,579.28/3,202,842.42
  6. Step 6: Final answer
    x = 2,418,502.26

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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.