Home / 7,608,629.36-11,414,435.88-2,816,359.04

Finding the Fourth Proportional to 7,608,629.36, 11,414,435.88 and 2,816,359.04

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Solution

The fourth proportional to 7,608,629.36, 11,414,435.88 and 2,816,359.04 is: 4,225,090.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608,629.36 : 11,414,435.88 = 2,816,359.04 : x
  2. Step 2: Convert to fraction form
    7,608,629.36/11,414,435.88 = 2,816,359.04/x
  3. Step 3: Cross multiply
    7,608,629.36x = 11,414,435.88 × 2,816,359.04
  4. Step 4: Simplify right side
    7,608,629.36x = 32,147,149,677,138.36
  5. Step 5: Solve for x
    x = 32,147,149,677,138.36/7,608,629.36
  6. Step 6: Final answer
    x = 4,225,090.77

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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.