Finding the Fourth Proportional to 796,585.12, 1,194,877.68 and 235,575.92
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Solution
The fourth proportional to 796,585.12, 1,194,877.68 and 235,575.92 is: 353,363.88
Step by Step Solution
- Step 1: Write the proportion equation
796,585.12 : 1,194,877.68 = 235,575.92 : x - Step 2: Convert to fraction form
796,585.12/1,194,877.68 = 235,575.92/x - Step 3: Cross multiply
796,585.12x = 1,194,877.68 × 235,575.92 - Step 4: Simplify right side
796,585.12x = 281,484,408,753.47 - Step 5: Solve for x
x = 281,484,408,753.47/796,585.12 - Step 6: Final answer
x = 353,363.88
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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.