Finding the Fourth Proportional to 522,058.07, 783,234.12 and 202,306.52
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Solution
The fourth proportional to 522,058.07, 783,234.12 and 202,306.52 is: 303,516.75
Step by Step Solution
- Step 1: Write the proportion equation
522,058.07 : 783,234.12 = 202,306.52 : x - Step 2: Convert to fraction form
522,058.07/783,234.12 = 202,306.52/x - Step 3: Cross multiply
522,058.07x = 783,234.12 × 202,306.52 - Step 4: Simplify right side
522,058.07x = 158,453,365,246.29 - Step 5: Solve for x
x = 158,453,365,246.29/522,058.07 - Step 6: Final answer
x = 303,516.75
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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.