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Finding the Fourth Proportional to 1,671,679.07, 2,505,768.67 and 699,600.34

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Solution

The fourth proportional to 1,671,679.07, 2,505,768.67 and 699,600.34 is: 1,048,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,679.07 : 2,505,768.67 = 699,600.34 : x
  2. Step 2: Convert to fraction form
    1,671,679.07/2,505,768.67 = 699,600.34/x
  3. Step 3: Cross multiply
    1,671,679.07x = 2,505,768.67 × 699,600.34
  4. Step 4: Simplify right side
    1,671,679.07x = 1,753,036,605,479.93
  5. Step 5: Solve for x
    x = 1,753,036,605,479.93/1,671,679.07
  6. Step 6: Final answer
    x = 1,048,668.15

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