Home / 1,252,978.96-1,879,047.22-454,093.24

Finding the Fourth Proportional to 1,252,978.96, 1,879,047.22 and 454,093.24

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Solution

The fourth proportional to 1,252,978.96, 1,879,047.22 and 454,093.24 is: 680,987.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,978.96 : 1,879,047.22 = 454,093.24 : x
  2. Step 2: Convert to fraction form
    1,252,978.96/1,879,047.22 = 454,093.24/x
  3. Step 3: Cross multiply
    1,252,978.96x = 1,879,047.22 × 454,093.24
  4. Step 4: Simplify right side
    1,252,978.96x = 853,262,640,242.79
  5. Step 5: Solve for x
    x = 853,262,640,242.79/1,252,978.96
  6. Step 6: Final answer
    x = 680,987.21

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