Home / 3,496,680.16-5,245,684.54-1,222,850.79

Finding the Fourth Proportional to 3,496,680.16, 5,245,684.54 and 1,222,850.79

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Solution

The fourth proportional to 3,496,680.16, 5,245,684.54 and 1,222,850.79 is: 1,834,508.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,680.16 : 5,245,684.54 = 1,222,850.79 : x
  2. Step 2: Convert to fraction form
    3,496,680.16/5,245,684.54 = 1,222,850.79/x
  3. Step 3: Cross multiply
    3,496,680.16x = 5,245,684.54 × 1,222,850.79
  4. Step 4: Simplify right side
    3,496,680.16x = 6,414,689,480,772.66
  5. Step 5: Solve for x
    x = 6,414,689,480,772.66/3,496,680.16
  6. Step 6: Final answer
    x = 1,834,508.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.