Home / 1,082,620.68-1,624,086.62-334,725

Finding the Fourth Proportional to 1,082,620.68, 1,624,086.62 and 334,725

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Solution

The fourth proportional to 1,082,620.68, 1,624,086.62 and 334,725 is: 502,135.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,620.68 : 1,624,086.62 = 334,725 : x
  2. Step 2: Convert to fraction form
    1,082,620.68/1,624,086.62 = 334,725/x
  3. Step 3: Cross multiply
    1,082,620.68x = 1,624,086.62 × 334,725
  4. Step 4: Simplify right side
    1,082,620.68x = 543,622,393,879.50
  5. Step 5: Solve for x
    x = 543,622,393,879.50/1,082,620.68
  6. Step 6: Final answer
    x = 502,135.61

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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.