Home / 672,049.40-1,008,074.10-448,100.60

Finding the Fourth Proportional to 672,049.40, 1,008,074.10 and 448,100.60

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Solution

The fourth proportional to 672,049.40, 1,008,074.10 and 448,100.60 is: 672,150.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,049.40 : 1,008,074.10 = 448,100.60 : x
  2. Step 2: Convert to fraction form
    672,049.40/1,008,074.10 = 448,100.60/x
  3. Step 3: Cross multiply
    672,049.40x = 1,008,074.10 × 448,100.60
  4. Step 4: Simplify right side
    672,049.40x = 451,718,609,054.46
  5. Step 5: Solve for x
    x = 451,718,609,054.46/672,049.40
  6. Step 6: Final answer
    x = 672,150.90

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