Home / 3,228,052.20-4,840,004.70-1,335,546.60

Finding the Fourth Proportional to 3,228,052.20, 4,840,004.70 and 1,335,546.60

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Solution

The fourth proportional to 3,228,052.20, 4,840,004.70 and 1,335,546.60 is: 2,002,461.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,052.20 : 4,840,004.70 = 1,335,546.60 : x
  2. Step 2: Convert to fraction form
    3,228,052.20/4,840,004.70 = 1,335,546.60/x
  3. Step 3: Cross multiply
    3,228,052.20x = 4,840,004.70 × 1,335,546.60
  4. Step 4: Simplify right side
    3,228,052.20x = 6,464,051,821,069.02
  5. Step 5: Solve for x
    x = 6,464,051,821,069.02/3,228,052.20
  6. Step 6: Final answer
    x = 2,002,461.99

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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.