Home / 6,014,200.80-9,019,551.60-3,319,816.80

Finding the Fourth Proportional to 6,014,200.80, 9,019,551.60 and 3,319,816.80

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Solution

The fourth proportional to 6,014,200.80, 9,019,551.60 and 3,319,816.80 is: 4,978,759.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,200.80 : 9,019,551.60 = 3,319,816.80 : x
  2. Step 2: Convert to fraction form
    6,014,200.80/9,019,551.60 = 3,319,816.80/x
  3. Step 3: Cross multiply
    6,014,200.80x = 9,019,551.60 × 3,319,816.80
  4. Step 4: Simplify right side
    6,014,200.80x = 29,943,258,930,146.88
  5. Step 5: Solve for x
    x = 29,943,258,930,146.88/6,014,200.80
  6. Step 6: Final answer
    x = 4,978,759.43

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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.