Home / 4,448,399.20-6,672,599.44-1,082,606.24

Finding the Fourth Proportional to 4,448,399.20, 6,672,599.44 and 1,082,606.24

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Solution

The fourth proportional to 4,448,399.20, 6,672,599.44 and 1,082,606.24 is: 1,623,909.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,399.20 : 6,672,599.44 = 1,082,606.24 : x
  2. Step 2: Convert to fraction form
    4,448,399.20/6,672,599.44 = 1,082,606.24/x
  3. Step 3: Cross multiply
    4,448,399.20x = 6,672,599.44 × 1,082,606.24
  4. Step 4: Simplify right side
    4,448,399.20x = 7,223,797,790,764.51
  5. Step 5: Solve for x
    x = 7,223,797,790,764.51/4,448,399.20
  6. Step 6: Final answer
    x = 1,623,909.52

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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.