Finding the Fourth Proportional to 552,562.24, 828,575.52 and 252,952.96
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Solution
The fourth proportional to 552,562.24, 828,575.52 and 252,952.96 is: 379,306.83
Step by Step Solution
- Step 1: Write the proportion equation
552,562.24 : 828,575.52 = 252,952.96 : x - Step 2: Convert to fraction form
552,562.24/828,575.52 = 252,952.96/x - Step 3: Cross multiply
552,562.24x = 828,575.52 × 252,952.96 - Step 4: Simplify right side
552,562.24x = 209,590,630,367.54 - Step 5: Solve for x
x = 209,590,630,367.54/552,562.24 - Step 6: Final answer
x = 379,306.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.