Finding the Fourth Proportional to 978,163.20, 1,467,244.80 and 942,733.80
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Solution
The fourth proportional to 978,163.20, 1,467,244.80 and 942,733.80 is: 1,414,100.70
Step by Step Solution
- Step 1: Write the proportion equation
978,163.20 : 1,467,244.80 = 942,733.80 : x - Step 2: Convert to fraction form
978,163.20/1,467,244.80 = 942,733.80/x - Step 3: Cross multiply
978,163.20x = 1,467,244.80 × 942,733.80 - Step 4: Simplify right side
978,163.20x = 1,383,221,265,834.24 - Step 5: Solve for x
x = 1,383,221,265,834.24/978,163.20 - Step 6: Final answer
x = 1,414,100.70
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