Finding the Fourth Proportional to 799,270.29, 1,198,872.50 and 444,057.75
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Solution
The fourth proportional to 799,270.29, 1,198,872.50 and 444,057.75 is: 666,068.32
Step by Step Solution
- Step 1: Write the proportion equation
799,270.29 : 1,198,872.50 = 444,057.75 : x - Step 2: Convert to fraction form
799,270.29/1,198,872.50 = 444,057.75/x - Step 3: Cross multiply
799,270.29x = 1,198,872.50 × 444,057.75 - Step 4: Simplify right side
799,270.29x = 532,368,622,666.59 - Step 5: Solve for x
x = 532,368,622,666.59/799,270.29 - Step 6: Final answer
x = 666,068.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.