Home / 1,150,749.99-1,726,062.37-352,031.54

Finding the Fourth Proportional to 1,150,749.99, 1,726,062.37 and 352,031.54

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Solution

The fourth proportional to 1,150,749.99, 1,726,062.37 and 352,031.54 is: 528,028.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,749.99 : 1,726,062.37 = 352,031.54 : x
  2. Step 2: Convert to fraction form
    1,150,749.99/1,726,062.37 = 352,031.54/x
  3. Step 3: Cross multiply
    1,150,749.99x = 1,726,062.37 × 352,031.54
  4. Step 4: Simplify right side
    1,150,749.99x = 607,628,394,247.15
  5. Step 5: Solve for x
    x = 607,628,394,247.15/1,150,749.99
  6. Step 6: Final answer
    x = 528,028.16

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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.