Finding the Fourth Proportional to 3,602,083.93, 5,394,467.08 and 2,060,406.79
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Solution
The fourth proportional to 3,602,083.93, 5,394,467.08 and 2,060,406.79 is: 3,085,657.31
Step by Step Solution
- Step 1: Write the proportion equation
3,602,083.93 : 5,394,467.08 = 2,060,406.79 : x - Step 2: Convert to fraction form
3,602,083.93/5,394,467.08 = 2,060,406.79/x - Step 3: Cross multiply
3,602,083.93x = 5,394,467.08 × 2,060,406.79 - Step 4: Simplify right side
3,602,083.93x = 11,114,796,600,063.47 - Step 5: Solve for x
x = 11,114,796,600,063.47/3,602,083.93 - Step 6: Final answer
x = 3,085,657.31
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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.