Finding the Fourth Proportional to 7,752,175.49, 11,627,377.49 and 2,072,842.67
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Solution
The fourth proportional to 7,752,175.49, 11,627,377.49 and 2,072,842.67 is: 3,109,027.17
Step by Step Solution
- Step 1: Write the proportion equation
7,752,175.49 : 11,627,377.49 = 2,072,842.67 : x - Step 2: Convert to fraction form
7,752,175.49/11,627,377.49 = 2,072,842.67/x - Step 3: Cross multiply
7,752,175.49x = 11,627,377.49 × 2,072,842.67 - Step 4: Simplify right side
7,752,175.49x = 24,101,724,235,720.05 - Step 5: Solve for x
x = 24,101,724,235,720.05/7,752,175.49 - Step 6: Final answer
x = 3,109,027.17
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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.