Home / 1,683,026.36-2,322,775.68-948,004.82

Finding the Fourth Proportional to 1,683,026.36, 2,322,775.68 and 948,004.82

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Solution

The fourth proportional to 1,683,026.36, 2,322,775.68 and 948,004.82 is: 1,308,358.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,026.36 : 2,322,775.68 = 948,004.82 : x
  2. Step 2: Convert to fraction form
    1,683,026.36/2,322,775.68 = 948,004.82/x
  3. Step 3: Cross multiply
    1,683,026.36x = 2,322,775.68 × 948,004.82
  4. Step 4: Simplify right side
    1,683,026.36x = 2,202,002,540,418.78
  5. Step 5: Solve for x
    x = 2,202,002,540,418.78/1,683,026.36
  6. Step 6: Final answer
    x = 1,308,358.91

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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.