Finding the Fourth Proportional to 5,737,148.66, 8,600,376.98 and 1,948,039.94
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Solution
The fourth proportional to 5,737,148.66, 8,600,376.98 and 1,948,039.94 is: 2,920,244.68
Step by Step Solution
- Step 1: Write the proportion equation
5,737,148.66 : 8,600,376.98 = 1,948,039.94 : x - Step 2: Convert to fraction form
5,737,148.66/8,600,376.98 = 1,948,039.94/x - Step 3: Cross multiply
5,737,148.66x = 8,600,376.98 × 1,948,039.94 - Step 4: Simplify right side
5,737,148.66x = 16,753,877,856,096.58 - Step 5: Solve for x
x = 16,753,877,856,096.58/5,737,148.66 - Step 6: Final answer
x = 2,920,244.68
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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.