Home / 3,261,842.06-4,890,825.03-1,240,233.80

Finding the Fourth Proportional to 3,261,842.06, 4,890,825.03 and 1,240,233.80

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Solution

The fourth proportional to 3,261,842.06, 4,890,825.03 and 1,240,233.80 is: 1,859,613.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,842.06 : 4,890,825.03 = 1,240,233.80 : x
  2. Step 2: Convert to fraction form
    3,261,842.06/4,890,825.03 = 1,240,233.80/x
  3. Step 3: Cross multiply
    3,261,842.06x = 4,890,825.03 × 1,240,233.80
  4. Step 4: Simplify right side
    3,261,842.06x = 6,065,766,512,092.02
  5. Step 5: Solve for x
    x = 6,065,766,512,092.02/3,261,842.06
  6. Step 6: Final answer
    x = 1,859,613.80

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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.