Home / 4,423,076.75-6,103,187.57-2,489,222.00

Finding the Fourth Proportional to 4,423,076.75, 6,103,187.57 and 2,489,222.00

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Solution

The fourth proportional to 4,423,076.75, 6,103,187.57 and 2,489,222.00 is: 3,434,755.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,076.75 : 6,103,187.57 = 2,489,222.00 : x
  2. Step 2: Convert to fraction form
    4,423,076.75/6,103,187.57 = 2,489,222.00/x
  3. Step 3: Cross multiply
    4,423,076.75x = 6,103,187.57 × 2,489,222.00
  4. Step 4: Simplify right side
    4,423,076.75x = 15,192,188,745,077.66
  5. Step 5: Solve for x
    x = 15,192,188,745,077.66/4,423,076.75
  6. Step 6: Final answer
    x = 3,434,755.85

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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.