Finding the Fourth Proportional to 3,029,627.07, 4,543,110.18 and 1,135,040.04
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Solution
The fourth proportional to 3,029,627.07, 4,543,110.18 and 1,135,040.04 is: 1,702,061.62
Step by Step Solution
- Step 1: Write the proportion equation
3,029,627.07 : 4,543,110.18 = 1,135,040.04 : x - Step 2: Convert to fraction form
3,029,627.07/4,543,110.18 = 1,135,040.04/x - Step 3: Cross multiply
3,029,627.07x = 4,543,110.18 × 1,135,040.04 - Step 4: Simplify right side
3,029,627.07x = 5,156,611,960,431.61 - Step 5: Solve for x
x = 5,156,611,960,431.61/3,029,627.07 - Step 6: Final answer
x = 1,702,061.62
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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.