Home / 6,099,165.60-9,138,250.80-3,968,152.80

Finding the Fourth Proportional to 6,099,165.60, 9,138,250.80 and 3,968,152.80

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Solution

The fourth proportional to 6,099,165.60, 9,138,250.80 and 3,968,152.80 is: 5,945,399.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099,165.60 : 9,138,250.80 = 3,968,152.80 : x
  2. Step 2: Convert to fraction form
    6,099,165.60/9,138,250.80 = 3,968,152.80/x
  3. Step 3: Cross multiply
    6,099,165.60x = 9,138,250.80 × 3,968,152.80
  4. Step 4: Simplify right side
    6,099,165.60x = 36,261,975,499,122.24
  5. Step 5: Solve for x
    x = 36,261,975,499,122.24/6,099,165.60
  6. Step 6: Final answer
    x = 5,945,399.40

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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.