Home / 4,068,570.88-6,100,418.88-1,372,836.16

Finding the Fourth Proportional to 4,068,570.88, 6,100,418.88 and 1,372,836.16

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Solution

The fourth proportional to 4,068,570.88, 6,100,418.88 and 1,372,836.16 is: 2,058,431.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,570.88 : 6,100,418.88 = 1,372,836.16 : x
  2. Step 2: Convert to fraction form
    4,068,570.88/6,100,418.88 = 1,372,836.16/x
  3. Step 3: Cross multiply
    4,068,570.88x = 6,100,418.88 × 1,372,836.16
  4. Step 4: Simplify right side
    4,068,570.88x = 8,374,875,629,610.70
  5. Step 5: Solve for x
    x = 8,374,875,629,610.70/4,068,570.88
  6. Step 6: Final answer
    x = 2,058,431.79

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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.