Finding the Fourth Proportional to 1,324,256.24, 1,984,821.60 and 565,875.92
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Solution
The fourth proportional to 1,324,256.24, 1,984,821.60 and 565,875.92 is: 848,146.09
Step by Step Solution
- Step 1: Write the proportion equation
1,324,256.24 : 1,984,821.60 = 565,875.92 : x - Step 2: Convert to fraction form
1,324,256.24/1,984,821.60 = 565,875.92/x - Step 3: Cross multiply
1,324,256.24x = 1,984,821.60 × 565,875.92 - Step 4: Simplify right side
1,324,256.24x = 1,123,162,748,935.87 - Step 5: Solve for x
x = 1,123,162,748,935.87/1,324,256.24 - Step 6: Final answer
x = 848,146.09
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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.