Home / 3,203,153.39-4,420,352.13-1,752,849.16

Finding the Fourth Proportional to 3,203,153.39, 4,420,352.13 and 1,752,849.16

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Solution

The fourth proportional to 3,203,153.39, 4,420,352.13 and 1,752,849.16 is: 2,418,932.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,153.39 : 4,420,352.13 = 1,752,849.16 : x
  2. Step 2: Convert to fraction form
    3,203,153.39/4,420,352.13 = 1,752,849.16/x
  3. Step 3: Cross multiply
    3,203,153.39x = 4,420,352.13 × 1,752,849.16
  4. Step 4: Simplify right side
    3,203,153.39x = 7,748,210,517,974.71
  5. Step 5: Solve for x
    x = 7,748,210,517,974.71/3,203,153.39
  6. Step 6: Final answer
    x = 2,418,932.09

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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.