Home / 1,479,795.08-2,218,844.79-454,858.43

Finding the Fourth Proportional to 1,479,795.08, 2,218,844.79 and 454,858.43

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Solution

The fourth proportional to 1,479,795.08, 2,218,844.79 and 454,858.43 is: 682,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,795.08 : 2,218,844.79 = 454,858.43 : x
  2. Step 2: Convert to fraction form
    1,479,795.08/2,218,844.79 = 454,858.43/x
  3. Step 3: Cross multiply
    1,479,795.08x = 2,218,844.79 × 454,858.43
  4. Step 4: Simplify right side
    1,479,795.08x = 1,009,260,257,593.08
  5. Step 5: Solve for x
    x = 1,009,260,257,593.08/1,479,795.08
  6. Step 6: Final answer
    x = 682,027.04

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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.