Finding the Fourth Proportional to 6,942,846.12, 10,414,953.63 and 2,393,295.96
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Solution
The fourth proportional to 6,942,846.12, 10,414,953.63 and 2,393,295.96 is: 3,590,179.88
Step by Step Solution
- Step 1: Write the proportion equation
6,942,846.12 : 10,414,953.63 = 2,393,295.96 : x - Step 2: Convert to fraction form
6,942,846.12/10,414,953.63 = 2,393,295.96/x - Step 3: Cross multiply
6,942,846.12x = 10,414,953.63 × 2,393,295.96 - Step 4: Simplify right side
6,942,846.12x = 24,926,066,446,266.34 - Step 5: Solve for x
x = 24,926,066,446,266.34/6,942,846.12 - Step 6: Final answer
x = 3,590,179.88
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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.