Home / 3,558,104.72-5,337,485.19-1,161,961.91

Finding the Fourth Proportional to 3,558,104.72, 5,337,485.19 and 1,161,961.91

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Solution

The fourth proportional to 3,558,104.72, 5,337,485.19 and 1,161,961.91 is: 1,743,050.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,104.72 : 5,337,485.19 = 1,161,961.91 : x
  2. Step 2: Convert to fraction form
    3,558,104.72/5,337,485.19 = 1,161,961.91/x
  3. Step 3: Cross multiply
    3,558,104.72x = 5,337,485.19 × 1,161,961.91
  4. Step 4: Simplify right side
    3,558,104.72x = 6,201,954,485,969.11
  5. Step 5: Solve for x
    x = 6,201,954,485,969.11/3,558,104.72
  6. Step 6: Final answer
    x = 1,743,050.02

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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.