Home / 3,203,122.92-4,420,309.32-1,752,818.64

Finding the Fourth Proportional to 3,203,122.92, 4,420,309.32 and 1,752,818.64

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Solution

The fourth proportional to 3,203,122.92, 4,420,309.32 and 1,752,818.64 is: 2,418,889.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,122.92 : 4,420,309.32 = 1,752,818.64 : x
  2. Step 2: Convert to fraction form
    3,203,122.92/4,420,309.32 = 1,752,818.64/x
  3. Step 3: Cross multiply
    3,203,122.92x = 4,420,309.32 × 1,752,818.64
  4. Step 4: Simplify right side
    3,203,122.92x = 7,748,000,570,661.73
  5. Step 5: Solve for x
    x = 7,748,000,570,661.73/3,203,122.92
  6. Step 6: Final answer
    x = 2,418,889.55

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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.