Finding the Fourth Proportional to 564,201.60, 846,293.49 and 227,234.31
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Solution
The fourth proportional to 564,201.60, 846,293.49 and 227,234.31 is: 340,847.88
Step by Step Solution
- Step 1: Write the proportion equation
564,201.60 : 846,293.49 = 227,234.31 : x - Step 2: Convert to fraction form
564,201.60/846,293.49 = 227,234.31/x - Step 3: Cross multiply
564,201.60x = 846,293.49 × 227,234.31 - Step 4: Simplify right side
564,201.60x = 192,306,917,257.64 - Step 5: Solve for x
x = 192,306,917,257.64/564,201.60 - Step 6: Final answer
x = 340,847.88
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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.