Finding the Fourth Proportional to 10,381,252.91, 14,324,051.27 and 5,796,868.91
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Solution
The fourth proportional to 10,381,252.91, 14,324,051.27 and 5,796,868.91 is: 7,998,518.88
Step by Step Solution
- Step 1: Write the proportion equation
10,381,252.91 : 14,324,051.27 = 5,796,868.91 : x - Step 2: Convert to fraction form
10,381,252.91/14,324,051.27 = 5,796,868.91/x - Step 3: Cross multiply
10,381,252.91x = 14,324,051.27 × 5,796,868.91 - Step 4: Simplify right side
10,381,252.91x = 83,034,647,371,704.42 - Step 5: Solve for x
x = 83,034,647,371,704.42/10,381,252.91 - Step 6: Final answer
x = 7,998,518.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.