Home / 5,752,757.60-8,620,912.08-4,224,449.60

Finding the Fourth Proportional to 5,752,757.60, 8,620,912.08 and 4,224,449.60

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Solution

The fourth proportional to 5,752,757.60, 8,620,912.08 and 4,224,449.60 is: 6,330,635.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,757.60 : 8,620,912.08 = 4,224,449.60 : x
  2. Step 2: Convert to fraction form
    5,752,757.60/8,620,912.08 = 4,224,449.60/x
  3. Step 3: Cross multiply
    5,752,757.60x = 8,620,912.08 × 4,224,449.60
  4. Step 4: Simplify right side
    5,752,757.60x = 36,418,608,587,991.16
  5. Step 5: Solve for x
    x = 36,418,608,587,991.16/5,752,757.60
  6. Step 6: Final answer
    x = 6,330,635.00

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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.