Home / 1,204,482.54-1,806,151.89-699,198.54

Finding the Fourth Proportional to 1,204,482.54, 1,806,151.89 and 699,198.54

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Solution

The fourth proportional to 1,204,482.54, 1,806,151.89 and 699,198.54 is: 1,048,465.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,482.54 : 1,806,151.89 = 699,198.54 : x
  2. Step 2: Convert to fraction form
    1,204,482.54/1,806,151.89 = 699,198.54/x
  3. Step 3: Cross multiply
    1,204,482.54x = 1,806,151.89 × 699,198.54
  4. Step 4: Simplify right side
    1,204,482.54x = 1,262,858,764,506.24
  5. Step 5: Solve for x
    x = 1,262,858,764,506.24/1,204,482.54
  6. Step 6: Final answer
    x = 1,048,465.81

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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.