Finding the Fourth Proportional to 3,595,425.05, 5,393,137.58 and 1,036,635.05
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Solution
The fourth proportional to 3,595,425.05, 5,393,137.58 and 1,036,635.05 is: 1,554,952.58
Step by Step Solution
- Step 1: Write the proportion equation
3,595,425.05 : 5,393,137.58 = 1,036,635.05 : x - Step 2: Convert to fraction form
3,595,425.05/5,393,137.58 = 1,036,635.05/x - Step 3: Cross multiply
3,595,425.05x = 5,393,137.58 × 1,036,635.05 - Step 4: Simplify right side
3,595,425.05x = 5,590,715,444,900.18 - Step 5: Solve for x
x = 5,590,715,444,900.18/3,595,425.05 - Step 6: Final answer
x = 1,554,952.58
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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.