Home / 1,230,116.49-1,844,964.44-331,348.04

Finding the Fourth Proportional to 1,230,116.49, 1,844,964.44 and 331,348.04

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Solution

The fourth proportional to 1,230,116.49, 1,844,964.44 and 331,348.04 is: 496,965.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,116.49 : 1,844,964.44 = 331,348.04 : x
  2. Step 2: Convert to fraction form
    1,230,116.49/1,844,964.44 = 331,348.04/x
  3. Step 3: Cross multiply
    1,230,116.49x = 1,844,964.44 × 331,348.04
  4. Step 4: Simplify right side
    1,230,116.49x = 611,325,354,019.37
  5. Step 5: Solve for x
    x = 611,325,354,019.37/1,230,116.49
  6. Step 6: Final answer
    x = 496,965.42

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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.