Finding the Fourth Proportional to 4,154,391.08, 6,234,311.41 and 1,458,646.89
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Solution
The fourth proportional to 4,154,391.08, 6,234,311.41 and 1,458,646.89 is: 2,188,927.03
Step by Step Solution
- Step 1: Write the proportion equation
4,154,391.08 : 6,234,311.41 = 1,458,646.89 : x - Step 2: Convert to fraction form
4,154,391.08/6,234,311.41 = 1,458,646.89/x - Step 3: Cross multiply
4,154,391.08x = 6,234,311.41 × 1,458,646.89 - Step 4: Simplify right side
4,154,391.08x = 9,093,658,922,462.73 - Step 5: Solve for x
x = 9,093,658,922,462.73/4,154,391.08 - Step 6: Final answer
x = 2,188,927.03
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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.