Home / 3,983,625.60-5,975,438.40-1,324,233.60

Finding the Fourth Proportional to 3,983,625.60, 5,975,438.40 and 1,324,233.60

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Solution

The fourth proportional to 3,983,625.60, 5,975,438.40 and 1,324,233.60 is: 1,986,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,625.60 : 5,975,438.40 = 1,324,233.60 : x
  2. Step 2: Convert to fraction form
    3,983,625.60/5,975,438.40 = 1,324,233.60/x
  3. Step 3: Cross multiply
    3,983,625.60x = 5,975,438.40 × 1,324,233.60
  4. Step 4: Simplify right side
    3,983,625.60x = 7,912,876,304,010.24
  5. Step 5: Solve for x
    x = 7,912,876,304,010.24/3,983,625.60
  6. Step 6: Final answer
    x = 1,986,350.40

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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.