Home / 4,036,183.52-5,569,976.74-2,200,626.82

Finding the Fourth Proportional to 4,036,183.52, 5,569,976.74 and 2,200,626.82

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Solution

The fourth proportional to 4,036,183.52, 5,569,976.74 and 2,200,626.82 is: 3,036,888.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,183.52 : 5,569,976.74 = 2,200,626.82 : x
  2. Step 2: Convert to fraction form
    4,036,183.52/5,569,976.74 = 2,200,626.82/x
  3. Step 3: Cross multiply
    4,036,183.52x = 5,569,976.74 × 2,200,626.82
  4. Step 4: Simplify right side
    4,036,183.52x = 12,257,440,200,820.17
  5. Step 5: Solve for x
    x = 12,257,440,200,820.17/4,036,183.52
  6. Step 6: Final answer
    x = 3,036,888.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.