Finding the Fourth Proportional to 789,044.82, 1,181,688.51 and 503,851.99
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Solution
The fourth proportional to 789,044.82, 1,181,688.51 and 503,851.99 is: 754,578.31
Step by Step Solution
- Step 1: Write the proportion equation
789,044.82 : 1,181,688.51 = 503,851.99 : x - Step 2: Convert to fraction form
789,044.82/1,181,688.51 = 503,851.99/x - Step 3: Cross multiply
789,044.82x = 1,181,688.51 × 503,851.99 - Step 4: Simplify right side
789,044.82x = 595,396,110,495.34 - Step 5: Solve for x
x = 595,396,110,495.34/789,044.82 - Step 6: Final answer
x = 754,578.31
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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.