Finding the Fourth Proportional to 912,006.63, 1,361,331.41 and 804,272.18
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Solution
The fourth proportional to 912,006.63, 1,361,331.41 and 804,272.18 is: 1,200,518.65
Step by Step Solution
- Step 1: Write the proportion equation
912,006.63 : 1,361,331.41 = 804,272.18 : x - Step 2: Convert to fraction form
912,006.63/1,361,331.41 = 804,272.18/x - Step 3: Cross multiply
912,006.63x = 1,361,331.41 × 804,272.18 - Step 4: Simplify right side
912,006.63x = 1,094,880,969,995.16 - Step 5: Solve for x
x = 1,094,880,969,995.16/912,006.63 - Step 6: Final answer
x = 1,200,518.65
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