Finding the Fourth Proportional to 5,597,236.62, 8,379,035.28 and 5,012,566.74
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Solution
The fourth proportional to 5,597,236.62, 8,379,035.28 and 5,012,566.74 is: 7,503,787.39
Step by Step Solution
- Step 1: Write the proportion equation
5,597,236.62 : 8,379,035.28 = 5,012,566.74 : x - Step 2: Convert to fraction form
5,597,236.62/8,379,035.28 = 5,012,566.74/x - Step 3: Cross multiply
5,597,236.62x = 8,379,035.28 × 5,012,566.74 - Step 4: Simplify right side
5,597,236.62x = 42,000,473,557,814.59 - Step 5: Solve for x
x = 42,000,473,557,814.59/5,597,236.62 - Step 6: Final answer
x = 7,503,787.39
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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.