Finding the Fourth Proportional to 564,295.37, 846,049.39 and 209,214.05
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Solution
The fourth proportional to 564,295.37, 846,049.39 and 209,214.05 is: 313,675.12
Step by Step Solution
- Step 1: Write the proportion equation
564,295.37 : 846,049.39 = 209,214.05 : x - Step 2: Convert to fraction form
564,295.37/846,049.39 = 209,214.05/x - Step 3: Cross multiply
564,295.37x = 846,049.39 × 209,214.05 - Step 4: Simplify right side
564,295.37x = 177,005,420,974.02 - Step 5: Solve for x
x = 177,005,420,974.02/564,295.37 - Step 6: Final answer
x = 313,675.12
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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.