Home / 1,204,081.70-1,806,388.22-351,220.08

Finding the Fourth Proportional to 1,204,081.70, 1,806,388.22 and 351,220.08

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Solution

The fourth proportional to 1,204,081.70, 1,806,388.22 and 351,220.08 is: 526,907.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,081.70 : 1,806,388.22 = 351,220.08 : x
  2. Step 2: Convert to fraction form
    1,204,081.70/1,806,388.22 = 351,220.08/x
  3. Step 3: Cross multiply
    1,204,081.70x = 1,806,388.22 × 351,220.08
  4. Step 4: Simplify right side
    1,204,081.70x = 634,439,821,474.39
  5. Step 5: Solve for x
    x = 634,439,821,474.39/1,204,081.70
  6. Step 6: Final answer
    x = 526,907.62

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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.