Home / 3,203,117.92-4,420,302.42-1,752,813.64

Finding the Fourth Proportional to 3,203,117.92, 4,420,302.42 and 1,752,813.64

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Solution

The fourth proportional to 3,203,117.92, 4,420,302.42 and 1,752,813.64 is: 2,418,882.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,117.92 : 4,420,302.42 = 1,752,813.64 : x
  2. Step 2: Convert to fraction form
    3,203,117.92/4,420,302.42 = 1,752,813.64/x
  3. Step 3: Cross multiply
    3,203,117.92x = 4,420,302.42 × 1,752,813.64
  4. Step 4: Simplify right side
    3,203,117.92x = 7,747,966,374,701.01
  5. Step 5: Solve for x
    x = 7,747,966,374,701.01/3,203,117.92
  6. Step 6: Final answer
    x = 2,418,882.65

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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.