Home / 3,649,480.35-5,036,193.13-2,017,845.92

Finding the Fourth Proportional to 3,649,480.35, 5,036,193.13 and 2,017,845.92

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Solution

The fourth proportional to 3,649,480.35, 5,036,193.13 and 2,017,845.92 is: 2,784,577.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,480.35 : 5,036,193.13 = 2,017,845.92 : x
  2. Step 2: Convert to fraction form
    3,649,480.35/5,036,193.13 = 2,017,845.92/x
  3. Step 3: Cross multiply
    3,649,480.35x = 5,036,193.13 × 2,017,845.92
  4. Step 4: Simplify right side
    3,649,480.35x = 10,162,261,724,432.33
  5. Step 5: Solve for x
    x = 10,162,261,724,432.33/3,649,480.35
  6. Step 6: Final answer
    x = 2,784,577.73

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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.