Home / 1,093,759.03-1,509,162.06-628,522.93

Finding the Fourth Proportional to 1,093,759.03, 1,509,162.06 and 628,522.93

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Solution

The fourth proportional to 1,093,759.03, 1,509,162.06 and 628,522.93 is: 867,232.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,759.03 : 1,509,162.06 = 628,522.93 : x
  2. Step 2: Convert to fraction form
    1,093,759.03/1,509,162.06 = 628,522.93/x
  3. Step 3: Cross multiply
    1,093,759.03x = 1,509,162.06 × 628,522.93
  4. Step 4: Simplify right side
    1,093,759.03x = 948,542,959,796.04
  5. Step 5: Solve for x
    x = 948,542,959,796.04/1,093,759.03
  6. Step 6: Final answer
    x = 867,232.12

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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.