Home / 4,150,755.45-5,727,795.75-2,408,289.84

Finding the Fourth Proportional to 4,150,755.45, 5,727,795.75 and 2,408,289.84

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Solution

The fourth proportional to 4,150,755.45, 5,727,795.75 and 2,408,289.84 is: 3,323,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,755.45 : 5,727,795.75 = 2,408,289.84 : x
  2. Step 2: Convert to fraction form
    4,150,755.45/5,727,795.75 = 2,408,289.84/x
  3. Step 3: Cross multiply
    4,150,755.45x = 5,727,795.75 × 2,408,289.84
  4. Step 4: Simplify right side
    4,150,755.45x = 13,794,192,310,320.18
  5. Step 5: Solve for x
    x = 13,794,192,310,320.18/4,150,755.45
  6. Step 6: Final answer
    x = 3,323,296.80

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1.5x scale

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.