Home / 3,876,548.09-5,814,821.75-1,036,586.43

Finding the Fourth Proportional to 3,876,548.09, 5,814,821.75 and 1,036,586.43

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Solution

The fourth proportional to 3,876,548.09, 5,814,821.75 and 1,036,586.43 is: 1,554,879.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,548.09 : 5,814,821.75 = 1,036,586.43 : x
  2. Step 2: Convert to fraction form
    3,876,548.09/5,814,821.75 = 1,036,586.43/x
  3. Step 3: Cross multiply
    3,876,548.09x = 5,814,821.75 × 1,036,586.43
  4. Step 4: Simplify right side
    3,876,548.09x = 6,027,565,313,735.92
  5. Step 5: Solve for x
    x = 6,027,565,313,735.92/3,876,548.09
  6. Step 6: Final answer
    x = 1,554,879.54

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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.