Finding the Fourth Proportional to 586,794.72, 809,795.97 and 332,140.44
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Solution
The fourth proportional to 586,794.72, 809,795.97 and 332,140.44 is: 458,364.71
Step by Step Solution
- Step 1: Write the proportion equation
586,794.72 : 809,795.97 = 332,140.44 : x - Step 2: Convert to fraction form
586,794.72/809,795.97 = 332,140.44/x - Step 3: Cross multiply
586,794.72x = 809,795.97 × 332,140.44 - Step 4: Simplify right side
586,794.72x = 268,965,989,786.03 - Step 5: Solve for x
x = 268,965,989,786.03/586,794.72 - Step 6: Final answer
x = 458,364.71
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.