Finding the Fourth Proportional to 1,728,297, 2,591,617.41 and 816,720.84
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Solution
The fourth proportional to 1,728,297, 2,591,617.41 and 816,720.84 is: 1,224,689.94
Step by Step Solution
- Step 1: Write the proportion equation
1,728,297 : 2,591,617.41 = 816,720.84 : x - Step 2: Convert to fraction form
1,728,297/2,591,617.41 = 816,720.84/x - Step 3: Cross multiply
1,728,297x = 2,591,617.41 × 816,720.84 - Step 4: Simplify right side
1,728,297x = 2,116,627,948,053.82 - Step 5: Solve for x
x = 2,116,627,948,053.82/1,728,297 - Step 6: Final answer
x = 1,224,689.94
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