Home / 1,453,339-2,179,372.38-733,237.66

Finding the Fourth Proportional to 1,453,339, 2,179,372.38 and 733,237.66

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Solution

The fourth proportional to 1,453,339, 2,179,372.38 and 733,237.66 is: 1,099,535.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,339 : 2,179,372.38 = 733,237.66 : x
  2. Step 2: Convert to fraction form
    1,453,339/2,179,372.38 = 733,237.66/x
  3. Step 3: Cross multiply
    1,453,339x = 2,179,372.38 × 733,237.66
  4. Step 4: Simplify right side
    1,453,339x = 1,597,997,904,179.83
  5. Step 5: Solve for x
    x = 1,597,997,904,179.83/1,453,339
  6. Step 6: Final answer
    x = 1,099,535.56

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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.