Finding the Fourth Proportional to 3,227,334.93, 4,453,802.07 and 1,757,324.06
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Solution
The fourth proportional to 3,227,334.93, 4,453,802.07 and 1,757,324.06 is: 2,425,150.69
Step by Step Solution
- Step 1: Write the proportion equation
3,227,334.93 : 4,453,802.07 = 1,757,324.06 : x - Step 2: Convert to fraction form
3,227,334.93/4,453,802.07 = 1,757,324.06/x - Step 3: Cross multiply
3,227,334.93x = 4,453,802.07 × 1,757,324.06 - Step 4: Simplify right side
3,227,334.93x = 7,826,773,538,436.69 - Step 5: Solve for x
x = 7,826,773,538,436.69/3,227,334.93 - Step 6: Final answer
x = 2,425,150.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.