Home / 2,383,771.90-3,288,861.03-1,364,989.18

Finding the Fourth Proportional to 2,383,771.90, 3,288,861.03 and 1,364,989.18

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Solution

The fourth proportional to 2,383,771.90, 3,288,861.03 and 1,364,989.18 is: 1,883,258.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,771.90 : 3,288,861.03 = 1,364,989.18 : x
  2. Step 2: Convert to fraction form
    2,383,771.90/3,288,861.03 = 1,364,989.18/x
  3. Step 3: Cross multiply
    2,383,771.90x = 3,288,861.03 × 1,364,989.18
  4. Step 4: Simplify right side
    2,383,771.90x = 4,489,259,720,473.66
  5. Step 5: Solve for x
    x = 4,489,259,720,473.66/2,383,771.90
  6. Step 6: Final answer
    x = 1,883,258.93

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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.