Finding the Fourth Proportional to 995,366.34, 1,373,704.11 and 587,602.62
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Solution
The fourth proportional to 995,366.34, 1,373,704.11 and 587,602.62 is: 810,949.80
Step by Step Solution
- Step 1: Write the proportion equation
995,366.34 : 1,373,704.11 = 587,602.62 : x - Step 2: Convert to fraction form
995,366.34/1,373,704.11 = 587,602.62/x - Step 3: Cross multiply
995,366.34x = 1,373,704.11 × 587,602.62 - Step 4: Simplify right side
995,366.34x = 807,192,134,140.77 - Step 5: Solve for x
x = 807,192,134,140.77/995,366.34 - Step 6: Final answer
x = 810,949.80
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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.