Home / 444,749.22-613,746.60-240,798.51

Finding the Fourth Proportional to 444,749.22, 613,746.60 and 240,798.51

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Solution

The fourth proportional to 444,749.22, 613,746.60 and 240,798.51 is: 332,297.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,749.22 : 613,746.60 = 240,798.51 : x
  2. Step 2: Convert to fraction form
    444,749.22/613,746.60 = 240,798.51/x
  3. Step 3: Cross multiply
    444,749.22x = 613,746.60 × 240,798.51
  4. Step 4: Simplify right side
    444,749.22x = 147,789,266,797.57
  5. Step 5: Solve for x
    x = 147,789,266,797.57/444,749.22
  6. Step 6: Final answer
    x = 332,297.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.