Home / 3,004,190.91-4,145,778.18-1,627,569.36

Finding the Fourth Proportional to 3,004,190.91, 4,145,778.18 and 1,627,569.36

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Solution

The fourth proportional to 3,004,190.91, 4,145,778.18 and 1,627,569.36 is: 2,246,042.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,190.91 : 4,145,778.18 = 1,627,569.36 : x
  2. Step 2: Convert to fraction form
    3,004,190.91/4,145,778.18 = 1,627,569.36/x
  3. Step 3: Cross multiply
    3,004,190.91x = 4,145,778.18 × 1,627,569.36
  4. Step 4: Simplify right side
    3,004,190.91x = 6,747,541,539,124.57
  5. Step 5: Solve for x
    x = 6,747,541,539,124.57/3,004,190.91
  6. Step 6: Final answer
    x = 2,246,042.86

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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.