Home / 1,052,766.03-1,579,149.19-254,047.57

Finding the Fourth Proportional to 1,052,766.03, 1,579,149.19 and 254,047.57

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Solution

The fourth proportional to 1,052,766.03, 1,579,149.19 and 254,047.57 is: 381,071.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,766.03 : 1,579,149.19 = 254,047.57 : x
  2. Step 2: Convert to fraction form
    1,052,766.03/1,579,149.19 = 254,047.57/x
  3. Step 3: Cross multiply
    1,052,766.03x = 1,579,149.19 × 254,047.57
  4. Step 4: Simplify right side
    1,052,766.03x = 401,179,015,725.79
  5. Step 5: Solve for x
    x = 401,179,015,725.79/1,052,766.03
  6. Step 6: Final answer
    x = 381,071.39

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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.