Home / 3,608,826.18-5,414,447.75-1,180,091.45

Finding the Fourth Proportional to 3,608,826.18, 5,414,447.75 and 1,180,091.45

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Solution

The fourth proportional to 3,608,826.18, 5,414,447.75 and 1,180,091.45 is: 1,770,532.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,826.18 : 5,414,447.75 = 1,180,091.45 : x
  2. Step 2: Convert to fraction form
    3,608,826.18/5,414,447.75 = 1,180,091.45/x
  3. Step 3: Cross multiply
    3,608,826.18x = 5,414,447.75 × 1,180,091.45
  4. Step 4: Simplify right side
    3,608,826.18x = 6,389,543,463,274.04
  5. Step 5: Solve for x
    x = 6,389,543,463,274.04/3,608,826.18
  6. Step 6: Final answer
    x = 1,770,532.34

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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.