Finding the Fourth Proportional to 2,232,597.54, 3,350,581.66 and 1,635,107.76
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Solution
The fourth proportional to 2,232,597.54, 3,350,581.66 and 1,635,107.76 is: 2,453,895.96
Step by Step Solution
- Step 1: Write the proportion equation
2,232,597.54 : 3,350,581.66 = 1,635,107.76 : x - Step 2: Convert to fraction form
2,232,597.54/3,350,581.66 = 1,635,107.76/x - Step 3: Cross multiply
2,232,597.54x = 3,350,581.66 × 1,635,107.76 - Step 4: Simplify right side
2,232,597.54x = 5,478,562,072,779.68 - Step 5: Solve for x
x = 5,478,562,072,779.68/2,232,597.54 - Step 6: Final answer
x = 2,453,895.96
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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.