Finding the Fourth Proportional to 3,738,165.48, 5,607,247.62 and 898,277.64
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Solution
The fourth proportional to 3,738,165.48, 5,607,247.62 and 898,277.64 is: 1,347,416.32
Step by Step Solution
- Step 1: Write the proportion equation
3,738,165.48 : 5,607,247.62 = 898,277.64 : x - Step 2: Convert to fraction form
3,738,165.48/5,607,247.62 = 898,277.64/x - Step 3: Cross multiply
3,738,165.48x = 5,607,247.62 × 898,277.64 - Step 4: Simplify right side
3,738,165.48x = 5,036,865,158,989.22 - Step 5: Solve for x
x = 5,036,865,158,989.22/3,738,165.48 - Step 6: Final answer
x = 1,347,416.32
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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.