Finding the Fourth Proportional to 1,952,721.97, 2,929,550.60 and 814,851.19
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Solution
The fourth proportional to 1,952,721.97, 2,929,550.60 and 814,851.19 is: 1,222,471.93
Step by Step Solution
- Step 1: Write the proportion equation
1,952,721.97 : 2,929,550.60 = 814,851.19 : x - Step 2: Convert to fraction form
1,952,721.97/2,929,550.60 = 814,851.19/x - Step 3: Cross multiply
1,952,721.97x = 2,929,550.60 × 814,851.19 - Step 4: Simplify right side
1,952,721.97x = 2,387,147,792,575.21 - Step 5: Solve for x
x = 2,387,147,792,575.21/1,952,721.97 - Step 6: Final answer
x = 1,222,471.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.