Finding the Fourth Proportional to 662,299.11, 993,596.82 and 241,574.99
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Solution
The fourth proportional to 662,299.11, 993,596.82 and 241,574.99 is: 362,416.52
Step by Step Solution
- Step 1: Write the proportion equation
662,299.11 : 993,596.82 = 241,574.99 : x - Step 2: Convert to fraction form
662,299.11/993,596.82 = 241,574.99/x - Step 3: Cross multiply
662,299.11x = 993,596.82 × 241,574.99 - Step 4: Simplify right side
662,299.11x = 240,028,136,887.55 - Step 5: Solve for x
x = 240,028,136,887.55/662,299.11 - Step 6: Final answer
x = 362,416.52
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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.