Home / 6,669,371.88-9,203,739.26-3,613,586.13

Finding the Fourth Proportional to 6,669,371.88, 9,203,739.26 and 3,613,586.13

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Solution

The fourth proportional to 6,669,371.88, 9,203,739.26 and 3,613,586.13 is: 4,986,752.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,371.88 : 9,203,739.26 = 3,613,586.13 : x
  2. Step 2: Convert to fraction form
    6,669,371.88/9,203,739.26 = 3,613,586.13/x
  3. Step 3: Cross multiply
    6,669,371.88x = 9,203,739.26 × 3,613,586.13
  4. Step 4: Simplify right side
    6,669,371.88x = 33,258,504,516,004.54
  5. Step 5: Solve for x
    x = 33,258,504,516,004.54/6,669,371.88
  6. Step 6: Final answer
    x = 4,986,752.14

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Double scale
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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.