Home / 4,333,231.28-5,979,786.32-2,399,450.34

Finding the Fourth Proportional to 4,333,231.28, 5,979,786.32 and 2,399,450.34

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Solution

The fourth proportional to 4,333,231.28, 5,979,786.32 and 2,399,450.34 is: 3,311,201.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,231.28 : 5,979,786.32 = 2,399,450.34 : x
  2. Step 2: Convert to fraction form
    4,333,231.28/5,979,786.32 = 2,399,450.34/x
  3. Step 3: Cross multiply
    4,333,231.28x = 5,979,786.32 × 2,399,450.34
  4. Step 4: Simplify right side
    4,333,231.28x = 14,348,200,347,074.17
  5. Step 5: Solve for x
    x = 14,348,200,347,074.17/4,333,231.28
  6. Step 6: Final answer
    x = 3,311,201.14

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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.