Home / 2,255,336.84-3,383,016.60-572,440.88

Finding the Fourth Proportional to 2,255,336.84, 3,383,016.60 and 572,440.88

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Solution

The fourth proportional to 2,255,336.84, 3,383,016.60 and 572,440.88 is: 858,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,336.84 : 3,383,016.60 = 572,440.88 : x
  2. Step 2: Convert to fraction form
    2,255,336.84/3,383,016.60 = 572,440.88/x
  3. Step 3: Cross multiply
    2,255,336.84x = 3,383,016.60 × 572,440.88
  4. Step 4: Simplify right side
    2,255,336.84x = 1,936,576,999,558.61
  5. Step 5: Solve for x
    x = 1,936,576,999,558.61/2,255,336.84
  6. Step 6: Final answer
    x = 858,664.20

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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.