Finding the Fourth Proportional to 600,307.43, 828,393.35 and 328,322.39
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Solution
The fourth proportional to 600,307.43, 828,393.35 and 328,322.39 is: 453,067.99
Step by Step Solution
- Step 1: Write the proportion equation
600,307.43 : 828,393.35 = 328,322.39 : x - Step 2: Convert to fraction form
600,307.43/828,393.35 = 328,322.39/x - Step 3: Cross multiply
600,307.43x = 828,393.35 × 328,322.39 - Step 4: Simplify right side
600,307.43x = 271,980,078,748.53 - Step 5: Solve for x
x = 271,980,078,748.53/600,307.43 - Step 6: Final answer
x = 453,067.99
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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.