Finding the Fourth Proportional to 964,653.30, 1,446,163.47 and 365,284.08
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Solution
The fourth proportional to 964,653.30, 1,446,163.47 and 365,284.08 is: 547,616.94
Step by Step Solution
- Step 1: Write the proportion equation
964,653.30 : 1,446,163.47 = 365,284.08 : x - Step 2: Convert to fraction form
964,653.30/1,446,163.47 = 365,284.08/x - Step 3: Cross multiply
964,653.30x = 1,446,163.47 × 365,284.08 - Step 4: Simplify right side
964,653.30x = 528,260,492,668.56 - Step 5: Solve for x
x = 528,260,492,668.56/964,653.30 - Step 6: Final answer
x = 547,616.94
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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.