Finding the Fourth Proportional to 3,835,501.08, 5,293,118.60 and 2,093,265.84
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Solution
The fourth proportional to 3,835,501.08, 5,293,118.60 and 2,093,265.84 is: 2,888,776.23
Step by Step Solution
- Step 1: Write the proportion equation
3,835,501.08 : 5,293,118.60 = 2,093,265.84 : x - Step 2: Convert to fraction form
3,835,501.08/5,293,118.60 = 2,093,265.84/x - Step 3: Cross multiply
3,835,501.08x = 5,293,118.60 × 2,093,265.84 - Step 4: Simplify right side
3,835,501.08x = 11,079,904,352,448.62 - Step 5: Solve for x
x = 11,079,904,352,448.62/3,835,501.08 - Step 6: Final answer
x = 2,888,776.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.