Home / 3,364,006.10-5,046,812.67-1,120,163.54

Finding the Fourth Proportional to 3,364,006.10, 5,046,812.67 and 1,120,163.54

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Solution

The fourth proportional to 3,364,006.10, 5,046,812.67 and 1,120,163.54 is: 1,680,512.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,006.10 : 5,046,812.67 = 1,120,163.54 : x
  2. Step 2: Convert to fraction form
    3,364,006.10/5,046,812.67 = 1,120,163.54/x
  3. Step 3: Cross multiply
    3,364,006.10x = 5,046,812.67 × 1,120,163.54
  4. Step 4: Simplify right side
    3,364,006.10x = 5,653,255,546,144.05
  5. Step 5: Solve for x
    x = 5,653,255,546,144.05/3,364,006.10
  6. Step 6: Final answer
    x = 1,680,512.87

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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.