Finding the Fourth Proportional to 3,517,588.16, 5,276,586.36 and 993,032
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Solution
The fourth proportional to 3,517,588.16, 5,276,586.36 and 993,032 is: 1,489,605.62
Step by Step Solution
- Step 1: Write the proportion equation
3,517,588.16 : 5,276,586.36 = 993,032 : x - Step 2: Convert to fraction form
3,517,588.16/5,276,586.36 = 993,032/x - Step 3: Cross multiply
3,517,588.16x = 5,276,586.36 × 993,032 - Step 4: Simplify right side
3,517,588.16x = 5,239,819,106,243.52 - Step 5: Solve for x
x = 5,239,819,106,243.52/3,517,588.16 - Step 6: Final answer
x = 1,489,605.62
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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.