Finding the Fourth Proportional to 595,548.43, 821,861.36 and 323,617.80
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Solution
The fourth proportional to 595,548.43, 821,861.36 and 323,617.80 is: 446,595.02
Step by Step Solution
- Step 1: Write the proportion equation
595,548.43 : 821,861.36 = 323,617.80 : x - Step 2: Convert to fraction form
595,548.43/821,861.36 = 323,617.80/x - Step 3: Cross multiply
595,548.43x = 821,861.36 × 323,617.80 - Step 4: Simplify right side
595,548.43x = 265,968,965,228.21 - Step 5: Solve for x
x = 265,968,965,228.21/595,548.43 - Step 6: Final answer
x = 446,595.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.