Home / 3,331,631.20-4,994,530.80-2,263,208.80

Finding the Fourth Proportional to 3,331,631.20, 4,994,530.80 and 2,263,208.80

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Solution

The fourth proportional to 3,331,631.20, 4,994,530.80 and 2,263,208.80 is: 3,392,832.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,631.20 : 4,994,530.80 = 2,263,208.80 : x
  2. Step 2: Convert to fraction form
    3,331,631.20/4,994,530.80 = 2,263,208.80/x
  3. Step 3: Cross multiply
    3,331,631.20x = 4,994,530.80 × 2,263,208.80
  4. Step 4: Simplify right side
    3,331,631.20x = 11,303,666,058,431.04
  5. Step 5: Solve for x
    x = 11,303,666,058,431.04/3,331,631.20
  6. Step 6: Final answer
    x = 3,392,832.33

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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.