Finding the Fourth Proportional to 7,752,350.96, 11,627,640.66 and 2,073,018.14
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Solution
The fourth proportional to 7,752,350.96, 11,627,640.66 and 2,073,018.14 is: 3,109,290.35
Step by Step Solution
- Step 1: Write the proportion equation
7,752,350.96 : 11,627,640.66 = 2,073,018.14 : x - Step 2: Convert to fraction form
7,752,350.96/11,627,640.66 = 2,073,018.14/x - Step 3: Cross multiply
7,752,350.96x = 11,627,640.66 × 2,073,018.14 - Step 4: Simplify right side
7,752,350.96x = 24,104,310,013,581.57 - Step 5: Solve for x
x = 24,104,310,013,581.57/7,752,350.96 - Step 6: Final answer
x = 3,109,290.35
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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.