Home / 1,334,102.52-2,001,183.36-481,242.36

Finding the Fourth Proportional to 1,334,102.52, 2,001,183.36 and 481,242.36

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Solution

The fourth proportional to 1,334,102.52, 2,001,183.36 and 481,242.36 is: 721,874.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,102.52 : 2,001,183.36 = 481,242.36 : x
  2. Step 2: Convert to fraction form
    1,334,102.52/2,001,183.36 = 481,242.36/x
  3. Step 3: Cross multiply
    1,334,102.52x = 2,001,183.36 × 481,242.36
  4. Step 4: Simplify right side
    1,334,102.52x = 963,054,202,959.13
  5. Step 5: Solve for x
    x = 963,054,202,959.13/1,334,102.52
  6. Step 6: Final answer
    x = 721,874.21

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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.