Home / 2,279,433.09-3,413,670.28-1,303,840.54

Finding the Fourth Proportional to 2,279,433.09, 3,413,670.28 and 1,303,840.54

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Solution

The fourth proportional to 2,279,433.09, 3,413,670.28 and 1,303,840.54 is: 1,952,626.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,433.09 : 3,413,670.28 = 1,303,840.54 : x
  2. Step 2: Convert to fraction form
    2,279,433.09/3,413,670.28 = 1,303,840.54/x
  3. Step 3: Cross multiply
    2,279,433.09x = 3,413,670.28 × 1,303,840.54
  4. Step 4: Simplify right side
    2,279,433.09x = 4,450,881,701,257.15
  5. Step 5: Solve for x
    x = 4,450,881,701,257.15/2,279,433.09
  6. Step 6: Final answer
    x = 1,952,626.61

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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.