Finding the Fourth Proportional to 600,635.35, 828,589.62 and 371,109.70
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Solution
The fourth proportional to 600,635.35, 828,589.62 and 371,109.70 is: 511,953.96
Step by Step Solution
- Step 1: Write the proportion equation
600,635.35 : 828,589.62 = 371,109.70 : x - Step 2: Convert to fraction form
600,635.35/828,589.62 = 371,109.70/x - Step 3: Cross multiply
600,635.35x = 828,589.62 × 371,109.70 - Step 4: Simplify right side
600,635.35x = 307,497,645,301.31 - Step 5: Solve for x
x = 307,497,645,301.31/600,635.35 - Step 6: Final answer
x = 511,953.96
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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.