Finding the Fourth Proportional to 600,074.68, 828,103.36 and 341,944.28
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Solution
The fourth proportional to 600,074.68, 828,103.36 and 341,944.28 is: 471,883.28
Step by Step Solution
- Step 1: Write the proportion equation
600,074.68 : 828,103.36 = 341,944.28 : x - Step 2: Convert to fraction form
600,074.68/828,103.36 = 341,944.28/x - Step 3: Cross multiply
600,074.68x = 828,103.36 × 341,944.28 - Step 4: Simplify right side
600,074.68x = 283,165,207,200.78 - Step 5: Solve for x
x = 283,165,207,200.78/600,074.68 - Step 6: Final answer
x = 471,883.28
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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.