Finding the Fourth Proportional to 2,351,874.96, 3,526,671.24 and 1,379,504.88
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Solution
The fourth proportional to 2,351,874.96, 3,526,671.24 and 1,379,504.88 is: 2,068,587.94
Step by Step Solution
- Step 1: Write the proportion equation
2,351,874.96 : 3,526,671.24 = 1,379,504.88 : x - Step 2: Convert to fraction form
2,351,874.96/3,526,671.24 = 1,379,504.88/x - Step 3: Cross multiply
2,351,874.96x = 3,526,671.24 × 1,379,504.88 - Step 4: Simplify right side
2,351,874.96x = 4,865,060,185,735.65 - Step 5: Solve for x
x = 4,865,060,185,735.65/2,351,874.96 - Step 6: Final answer
x = 2,068,587.94
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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.