Home / 1,204,844.74-1,806,115.11-446,483.14

Finding the Fourth Proportional to 1,204,844.74, 1,806,115.11 and 446,483.14

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Solution

The fourth proportional to 1,204,844.74, 1,806,115.11 and 446,483.14 is: 669,297.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,844.74 : 1,806,115.11 = 446,483.14 : x
  2. Step 2: Convert to fraction form
    1,204,844.74/1,806,115.11 = 446,483.14/x
  3. Step 3: Cross multiply
    1,204,844.74x = 1,806,115.11 × 446,483.14
  4. Step 4: Simplify right side
    1,204,844.74x = 806,399,945,514.25
  5. Step 5: Solve for x
    x = 806,399,945,514.25/1,204,844.74
  6. Step 6: Final answer
    x = 669,297.81

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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.