Home / 5,362,728.45-8,033,322.19-2,480,054.73

Finding the Fourth Proportional to 5,362,728.45, 8,033,322.19 and 2,480,054.73

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Solution

The fourth proportional to 5,362,728.45, 8,033,322.19 and 2,480,054.73 is: 3,715,101.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,728.45 : 8,033,322.19 = 2,480,054.73 : x
  2. Step 2: Convert to fraction form
    5,362,728.45/8,033,322.19 = 2,480,054.73/x
  3. Step 3: Cross multiply
    5,362,728.45x = 8,033,322.19 × 2,480,054.73
  4. Step 4: Simplify right side
    5,362,728.45x = 19,923,078,694,923.46
  5. Step 5: Solve for x
    x = 19,923,078,694,923.46/5,362,728.45
  6. Step 6: Final answer
    x = 3,715,101.16

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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.