Home / 6,796,114.88-9,378,704.76-3,740,399.60

Finding the Fourth Proportional to 6,796,114.88, 9,378,704.76 and 3,740,399.60

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Solution

The fourth proportional to 6,796,114.88, 9,378,704.76 and 3,740,399.60 is: 5,161,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796,114.88 : 9,378,704.76 = 3,740,399.60 : x
  2. Step 2: Convert to fraction form
    6,796,114.88/9,378,704.76 = 3,740,399.60/x
  3. Step 3: Cross multiply
    6,796,114.88x = 9,378,704.76 × 3,740,399.60
  4. Step 4: Simplify right side
    6,796,114.88x = 35,080,103,532,822.10
  5. Step 5: Solve for x
    x = 35,080,103,532,822.10/6,796,114.88
  6. Step 6: Final answer
    x = 5,161,787.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.