Finding the Fourth Proportional to 8,156,620.32, 12,234,135.42 and 2,476,893.84
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Solution
The fourth proportional to 8,156,620.32, 12,234,135.42 and 2,476,893.84 is: 3,715,099.33
Step by Step Solution
- Step 1: Write the proportion equation
8,156,620.32 : 12,234,135.42 = 2,476,893.84 : x - Step 2: Convert to fraction form
8,156,620.32/12,234,135.42 = 2,476,893.84/x - Step 3: Cross multiply
8,156,620.32x = 12,234,135.42 × 2,476,893.84 - Step 4: Simplify right side
8,156,620.32x = 30,302,654,659,523.81 - Step 5: Solve for x
x = 30,302,654,659,523.81/8,156,620.32 - Step 6: Final answer
x = 3,715,099.33
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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.