Finding the Fourth Proportional to 600,271.66, 828,343.98 and 328,286.62
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Solution
The fourth proportional to 600,271.66, 828,343.98 and 328,286.62 is: 453,018.63
Step by Step Solution
- Step 1: Write the proportion equation
600,271.66 : 828,343.98 = 328,286.62 : x - Step 2: Convert to fraction form
600,271.66/828,343.98 = 328,286.62/x - Step 3: Cross multiply
600,271.66x = 828,343.98 × 328,286.62 - Step 4: Simplify right side
600,271.66x = 271,934,245,391.55 - Step 5: Solve for x
x = 271,934,245,391.55/600,271.66 - Step 6: Final answer
x = 453,018.63
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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.