Finding the Fourth Proportional to 6,593,201.82, 9,904,960.62 and 4,652,396.10
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Solution
The fourth proportional to 6,593,201.82, 9,904,960.62 and 4,652,396.10 is: 6,989,290.09
Step by Step Solution
- Step 1: Write the proportion equation
6,593,201.82 : 9,904,960.62 = 4,652,396.10 : x - Step 2: Convert to fraction form
6,593,201.82/9,904,960.62 = 4,652,396.10/x - Step 3: Cross multiply
6,593,201.82x = 9,904,960.62 × 4,652,396.10 - Step 4: Simplify right side
6,593,201.82x = 46,081,800,159,141.58 - Step 5: Solve for x
x = 46,081,800,159,141.58/6,593,201.82 - Step 6: Final answer
x = 6,989,290.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.