Home / 1,450,745.08-2,002,046.32-797,442.42

Finding the Fourth Proportional to 1,450,745.08, 2,002,046.32 and 797,442.42

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Solution

The fourth proportional to 1,450,745.08, 2,002,046.32 and 797,442.42 is: 1,100,480.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,745.08 : 2,002,046.32 = 797,442.42 : x
  2. Step 2: Convert to fraction form
    1,450,745.08/2,002,046.32 = 797,442.42/x
  3. Step 3: Cross multiply
    1,450,745.08x = 2,002,046.32 × 797,442.42
  4. Step 4: Simplify right side
    1,450,745.08x = 1,596,516,659,615.86
  5. Step 5: Solve for x
    x = 1,596,516,659,615.86/1,450,745.08
  6. Step 6: Final answer
    x = 1,100,480.49

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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.