Home / 3,380,182.46-5,071,103.08-984,048.56

Finding the Fourth Proportional to 3,380,182.46, 5,071,103.08 and 984,048.56

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Solution

The fourth proportional to 3,380,182.46, 5,071,103.08 and 984,048.56 is: 1,476,314.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,182.46 : 5,071,103.08 = 984,048.56 : x
  2. Step 2: Convert to fraction form
    3,380,182.46/5,071,103.08 = 984,048.56/x
  3. Step 3: Cross multiply
    3,380,182.46x = 5,071,103.08 × 984,048.56
  4. Step 4: Simplify right side
    3,380,182.46x = 4,990,211,683,485.57
  5. Step 5: Solve for x
    x = 4,990,211,683,485.57/3,380,182.46
  6. Step 6: Final answer
    x = 1,476,314.29

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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.