Finding the Fourth Proportional to 802,214.66, 1,203,331.72 and 269,733.62
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Solution
The fourth proportional to 802,214.66, 1,203,331.72 and 269,733.62 is: 404,603.70
Step by Step Solution
- Step 1: Write the proportion equation
802,214.66 : 1,203,331.72 = 269,733.62 : x - Step 2: Convert to fraction form
802,214.66/1,203,331.72 = 269,733.62/x - Step 3: Cross multiply
802,214.66x = 1,203,331.72 × 269,733.62 - Step 4: Simplify right side
802,214.66x = 324,579,020,896.43 - Step 5: Solve for x
x = 324,579,020,896.43/802,214.66 - Step 6: Final answer
x = 404,603.70
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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.