Finding the Fourth Proportional to 564,239.36, 846,504.84 and 209,354.60
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Solution
The fourth proportional to 564,239.36, 846,504.84 and 209,354.60 is: 314,086.00
Step by Step Solution
- Step 1: Write the proportion equation
564,239.36 : 846,504.84 = 209,354.60 : x - Step 2: Convert to fraction form
564,239.36/846,504.84 = 209,354.60/x - Step 3: Cross multiply
564,239.36x = 846,504.84 × 209,354.60 - Step 4: Simplify right side
564,239.36x = 177,219,682,176.26 - Step 5: Solve for x
x = 177,219,682,176.26/564,239.36 - Step 6: Final answer
x = 314,086.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.