Finding the Fourth Proportional to 522,057.57, 783,233.36 and 202,306.02
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Solution
The fourth proportional to 522,057.57, 783,233.36 and 202,306.02 is: 303,516.00
Step by Step Solution
- Step 1: Write the proportion equation
522,057.57 : 783,233.36 = 202,306.02 : x - Step 2: Convert to fraction form
522,057.57/783,233.36 = 202,306.02/x - Step 3: Cross multiply
522,057.57x = 783,233.36 × 202,306.02 - Step 4: Simplify right side
522,057.57x = 158,452,823,792.83 - Step 5: Solve for x
x = 158,452,823,792.83/522,057.57 - Step 6: Final answer
x = 303,516.00
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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.