Home / 1,229,546.10-1,844,442.20-376,607.91

Finding the Fourth Proportional to 1,229,546.10, 1,844,442.20 and 376,607.91

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Solution

The fourth proportional to 1,229,546.10, 1,844,442.20 and 376,607.91 is: 564,949.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,546.10 : 1,844,442.20 = 376,607.91 : x
  2. Step 2: Convert to fraction form
    1,229,546.10/1,844,442.20 = 376,607.91/x
  3. Step 3: Cross multiply
    1,229,546.10x = 1,844,442.20 × 376,607.91
  4. Step 4: Simplify right side
    1,229,546.10x = 694,631,522,057.80
  5. Step 5: Solve for x
    x = 694,631,522,057.80/1,229,546.10
  6. Step 6: Final answer
    x = 564,949.56

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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.