Finding the Fourth Proportional to 1,088,375.36, 1,501,727.52 and 658,571.84
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Solution
The fourth proportional to 1,088,375.36, 1,501,727.52 and 658,571.84 is: 908,689.68
Step by Step Solution
- Step 1: Write the proportion equation
1,088,375.36 : 1,501,727.52 = 658,571.84 : x - Step 2: Convert to fraction form
1,088,375.36/1,501,727.52 = 658,571.84/x - Step 3: Cross multiply
1,088,375.36x = 1,501,727.52 × 658,571.84 - Step 4: Simplify right side
1,088,375.36x = 988,995,456,025.04 - Step 5: Solve for x
x = 988,995,456,025.04/1,088,375.36 - Step 6: Final answer
x = 908,689.68
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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.