Home / 1,039,244.98-1,558,912.83-329,325.38

Finding the Fourth Proportional to 1,039,244.98, 1,558,912.83 and 329,325.38

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Solution

The fourth proportional to 1,039,244.98, 1,558,912.83 and 329,325.38 is: 494,002.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,244.98 : 1,558,912.83 = 329,325.38 : x
  2. Step 2: Convert to fraction form
    1,039,244.98/1,558,912.83 = 329,325.38/x
  3. Step 3: Cross multiply
    1,039,244.98x = 1,558,912.83 × 329,325.38
  4. Step 4: Simplify right side
    1,039,244.98x = 513,389,560,126.63
  5. Step 5: Solve for x
    x = 513,389,560,126.63/1,039,244.98
  6. Step 6: Final answer
    x = 494,002.44

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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.