Finding the Fourth Proportional to 8,225,232, 11,351,174.68 and 4,554,148.53
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Solution
The fourth proportional to 8,225,232, 11,351,174.68 and 4,554,148.53 is: 6,284,921.26
Step by Step Solution
- Step 1: Write the proportion equation
8,225,232 : 11,351,174.68 = 4,554,148.53 : x - Step 2: Convert to fraction form
8,225,232/11,351,174.68 = 4,554,148.53/x - Step 3: Cross multiply
8,225,232x = 11,351,174.68 × 4,554,148.53 - Step 4: Simplify right side
8,225,232x = 51,694,935,482,695.22 - Step 5: Solve for x
x = 51,694,935,482,695.22/8,225,232 - Step 6: Final answer
x = 6,284,921.26
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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.