Home / 1,090,466.00-1,505,583.82-682,732.65

Finding the Fourth Proportional to 1,090,466.00, 1,505,583.82 and 682,732.65

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Solution

The fourth proportional to 1,090,466.00, 1,505,583.82 and 682,732.65 is: 942,634.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,466.00 : 1,505,583.82 = 682,732.65 : x
  2. Step 2: Convert to fraction form
    1,090,466.00/1,505,583.82 = 682,732.65/x
  3. Step 3: Cross multiply
    1,090,466.00x = 1,505,583.82 × 682,732.65
  4. Step 4: Simplify right side
    1,090,466.00x = 1,027,911,229,518.89
  5. Step 5: Solve for x
    x = 1,027,911,229,518.89/1,090,466.00
  6. Step 6: Final answer
    x = 942,634.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.