Home / 3,215,520.90-4,823,307.27-1,167,629.22

Finding the Fourth Proportional to 3,215,520.90, 4,823,307.27 and 1,167,629.22

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Solution

The fourth proportional to 3,215,520.90, 4,823,307.27 and 1,167,629.22 is: 1,751,453.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,520.90 : 4,823,307.27 = 1,167,629.22 : x
  2. Step 2: Convert to fraction form
    3,215,520.90/4,823,307.27 = 1,167,629.22/x
  3. Step 3: Cross multiply
    3,215,520.90x = 4,823,307.27 × 1,167,629.22
  4. Step 4: Simplify right side
    3,215,520.90x = 5,631,834,505,490.43
  5. Step 5: Solve for x
    x = 5,631,834,505,490.43/3,215,520.90
  6. Step 6: Final answer
    x = 1,751,453.24

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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.