Home / 1,751,450.72-2,627,287.07-740,384.24

Finding the Fourth Proportional to 1,751,450.72, 2,627,287.07 and 740,384.24

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Solution

The fourth proportional to 1,751,450.72, 2,627,287.07 and 740,384.24 is: 1,110,623.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,450.72 : 2,627,287.07 = 740,384.24 : x
  2. Step 2: Convert to fraction form
    1,751,450.72/2,627,287.07 = 740,384.24/x
  3. Step 3: Cross multiply
    1,751,450.72x = 2,627,287.07 × 740,384.24
  4. Step 4: Simplify right side
    1,751,450.72x = 1,945,201,923,745.42
  5. Step 5: Solve for x
    x = 1,945,201,923,745.42/1,751,450.72
  6. Step 6: Final answer
    x = 1,110,623.27

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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.