Home / 1,204,918.44-1,807,390.68-363,477.48

Finding the Fourth Proportional to 1,204,918.44, 1,807,390.68 and 363,477.48

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Solution

The fourth proportional to 1,204,918.44, 1,807,390.68 and 363,477.48 is: 545,220.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,918.44 : 1,807,390.68 = 363,477.48 : x
  2. Step 2: Convert to fraction form
    1,204,918.44/1,807,390.68 = 363,477.48/x
  3. Step 3: Cross multiply
    1,204,918.44x = 1,807,390.68 × 363,477.48
  4. Step 4: Simplify right side
    1,204,918.44x = 656,945,809,741.89
  5. Step 5: Solve for x
    x = 656,945,809,741.89/1,204,918.44
  6. Step 6: Final answer
    x = 545,220.15

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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.