Finding the Fourth Proportional to 595,598.13, 821,922.72 and 323,660.88
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Solution
The fourth proportional to 595,598.13, 821,922.72 and 323,660.88 is: 446,650.55
Step by Step Solution
- Step 1: Write the proportion equation
595,598.13 : 821,922.72 = 323,660.88 : x - Step 2: Convert to fraction form
595,598.13/821,922.72 = 323,660.88/x - Step 3: Cross multiply
595,598.13x = 821,922.72 × 323,660.88 - Step 4: Simplify right side
595,598.13x = 266,024,230,847.19 - Step 5: Solve for x
x = 266,024,230,847.19/595,598.13 - Step 6: Final answer
x = 446,650.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.