Home / 3,664,635.36-5,055,095.67-2,285,584.86

Finding the Fourth Proportional to 3,664,635.36, 5,055,095.67 and 2,285,584.86

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Solution

The fourth proportional to 3,664,635.36, 5,055,095.67 and 2,285,584.86 is: 3,152,796.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,635.36 : 5,055,095.67 = 2,285,584.86 : x
  2. Step 2: Convert to fraction form
    3,664,635.36/5,055,095.67 = 2,285,584.86/x
  3. Step 3: Cross multiply
    3,664,635.36x = 5,055,095.67 × 2,285,584.86
  4. Step 4: Simplify right side
    3,664,635.36x = 11,553,850,129,203.55
  5. Step 5: Solve for x
    x = 11,553,850,129,203.55/3,664,635.36
  6. Step 6: Final answer
    x = 3,152,796.66

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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.