Home / 3,203,148.17-4,420,344.89-1,752,843.71

Finding the Fourth Proportional to 3,203,148.17, 4,420,344.89 and 1,752,843.71

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Solution

The fourth proportional to 3,203,148.17, 4,420,344.89 and 1,752,843.71 is: 2,418,924.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,148.17 : 4,420,344.89 = 1,752,843.71 : x
  2. Step 2: Convert to fraction form
    3,203,148.17/4,420,344.89 = 1,752,843.71/x
  3. Step 3: Cross multiply
    3,203,148.17x = 4,420,344.89 × 1,752,843.71
  4. Step 4: Simplify right side
    3,203,148.17x = 7,748,173,751,900.11
  5. Step 5: Solve for x
    x = 7,748,173,751,900.11/3,203,148.17
  6. Step 6: Final answer
    x = 2,418,924.55

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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.