Home / 3,622,148.26-5,434,006.47-1,097,993.86

Finding the Fourth Proportional to 3,622,148.26, 5,434,006.47 and 1,097,993.86

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Solution

The fourth proportional to 3,622,148.26, 5,434,006.47 and 1,097,993.86 is: 1,647,228.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,148.26 : 5,434,006.47 = 1,097,993.86 : x
  2. Step 2: Convert to fraction form
    3,622,148.26/5,434,006.47 = 1,097,993.86/x
  3. Step 3: Cross multiply
    3,622,148.26x = 5,434,006.47 × 1,097,993.86
  4. Step 4: Simplify right side
    3,622,148.26x = 5,966,505,739,260.28
  5. Step 5: Solve for x
    x = 5,966,505,739,260.28/3,622,148.26
  6. Step 6: Final answer
    x = 1,647,228.47

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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.