Finding the Fourth Proportional to 4,234,093.49, 6,351,145.19 and 1,160,110.35
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Solution
The fourth proportional to 4,234,093.49, 6,351,145.19 and 1,160,110.35 is: 1,740,166.88
Step by Step Solution
- Step 1: Write the proportion equation
4,234,093.49 : 6,351,145.19 = 1,160,110.35 : x - Step 2: Convert to fraction form
4,234,093.49/6,351,145.19 = 1,160,110.35/x - Step 3: Cross multiply
4,234,093.49x = 6,351,145.19 × 1,160,110.35 - Step 4: Simplify right side
4,234,093.49x = 7,368,029,269,271.72 - Step 5: Solve for x
x = 7,368,029,269,271.72/4,234,093.49 - Step 6: Final answer
x = 1,740,166.88
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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.