Finding the Fourth Proportional to 4,492,999.89, 6,745,478.66 and 2,364,578.68
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Solution
The fourth proportional to 4,492,999.89, 6,745,478.66 and 2,364,578.68 is: 3,550,014.56
Step by Step Solution
- Step 1: Write the proportion equation
4,492,999.89 : 6,745,478.66 = 2,364,578.68 : x - Step 2: Convert to fraction form
4,492,999.89/6,745,478.66 = 2,364,578.68/x - Step 3: Cross multiply
4,492,999.89x = 6,745,478.66 × 2,364,578.68 - Step 4: Simplify right side
4,492,999.89x = 15,950,215,025,830.97 - Step 5: Solve for x
x = 15,950,215,025,830.97/4,492,999.89 - Step 6: Final answer
x = 3,550,014.56
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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.