Finding the Fourth Proportional to 8,351,269.36, 12,526,910.88 and 2,286,051.48
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Solution
The fourth proportional to 8,351,269.36, 12,526,910.88 and 2,286,051.48 is: 3,429,079.09
Step by Step Solution
- Step 1: Write the proportion equation
8,351,269.36 : 12,526,910.88 = 2,286,051.48 : x - Step 2: Convert to fraction form
8,351,269.36/12,526,910.88 = 2,286,051.48/x - Step 3: Cross multiply
8,351,269.36x = 12,526,910.88 × 2,286,051.48 - Step 4: Simplify right side
8,351,269.36x = 28,637,163,157,052.11 - Step 5: Solve for x
x = 28,637,163,157,052.11/8,351,269.36 - Step 6: Final answer
x = 3,429,079.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.