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Finding the Fourth Proportional to 3,823,881.93, 5,735,797.37 and 1,549,372.77

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Solution

The fourth proportional to 3,823,881.93, 5,735,797.37 and 1,549,372.77 is: 2,324,048.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,881.93 : 5,735,797.37 = 1,549,372.77 : x
  2. Step 2: Convert to fraction form
    3,823,881.93/5,735,797.37 = 1,549,372.77/x
  3. Step 3: Cross multiply
    3,823,881.93x = 5,735,797.37 × 1,549,372.77
  4. Step 4: Simplify right side
    3,823,881.93x = 8,886,888,244,584.88
  5. Step 5: Solve for x
    x = 8,886,888,244,584.88/3,823,881.93
  6. Step 6: Final answer
    x = 2,324,048.81

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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.