Finding the Fourth Proportional to 823,562.84, 1,233,735.39 and 567,350.21
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Solution
The fourth proportional to 823,562.84, 1,233,735.39 and 567,350.21 is: 849,916.97
Step by Step Solution
- Step 1: Write the proportion equation
823,562.84 : 1,233,735.39 = 567,350.21 : x - Step 2: Convert to fraction form
823,562.84/1,233,735.39 = 567,350.21/x - Step 3: Cross multiply
823,562.84x = 1,233,735.39 × 567,350.21 - Step 4: Simplify right side
823,562.84x = 699,960,026,432.26 - Step 5: Solve for x
x = 699,960,026,432.26/823,562.84 - Step 6: Final answer
x = 849,916.97
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1.5x scale
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.