Finding the Fourth Proportional to 449,596.65, 673,813.62 and 336,388.65
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Solution
The fourth proportional to 449,596.65, 673,813.62 and 336,388.65 is: 504,148.00
Step by Step Solution
- Step 1: Write the proportion equation
449,596.65 : 673,813.62 = 336,388.65 : x - Step 2: Convert to fraction form
449,596.65/673,813.62 = 336,388.65/x - Step 3: Cross multiply
449,596.65x = 673,813.62 × 336,388.65 - Step 4: Simplify right side
449,596.65x = 226,663,253,983.41 - Step 5: Solve for x
x = 226,663,253,983.41/449,596.65 - Step 6: Final answer
x = 504,148.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.