Finding the Fourth Proportional to 1,268,906.54, 1,751,135.64 and 695,949.02
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Solution
The fourth proportional to 1,268,906.54, 1,751,135.64 and 695,949.02 is: 960,434.12
Step by Step Solution
- Step 1: Write the proportion equation
1,268,906.54 : 1,751,135.64 = 695,949.02 : x - Step 2: Convert to fraction form
1,268,906.54/1,751,135.64 = 695,949.02/x - Step 3: Cross multiply
1,268,906.54x = 1,751,135.64 × 695,949.02 - Step 4: Simplify right side
1,268,906.54x = 1,218,701,132,545.07 - Step 5: Solve for x
x = 1,218,701,132,545.07/1,268,906.54 - Step 6: Final answer
x = 960,434.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.