Finding the Fourth Proportional to 965,797.29, 1,332,797.99 and 536,082.57
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Solution
The fourth proportional to 965,797.29, 1,332,797.99 and 536,082.57 is: 739,792.68
Step by Step Solution
- Step 1: Write the proportion equation
965,797.29 : 1,332,797.99 = 536,082.57 : x - Step 2: Convert to fraction form
965,797.29/1,332,797.99 = 536,082.57/x - Step 3: Cross multiply
965,797.29x = 1,332,797.99 × 536,082.57 - Step 4: Simplify right side
965,797.29x = 714,489,769,089.62 - Step 5: Solve for x
x = 714,489,769,089.62/965,797.29 - Step 6: Final answer
x = 739,792.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.