Finding the Fourth Proportional to 552,584.35, 828,976.74 and 228,372.99
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Solution
The fourth proportional to 552,584.35, 828,976.74 and 228,372.99 is: 342,600.90
Step by Step Solution
- Step 1: Write the proportion equation
552,584.35 : 828,976.74 = 228,372.99 : x - Step 2: Convert to fraction form
552,584.35/828,976.74 = 228,372.99/x - Step 3: Cross multiply
552,584.35x = 828,976.74 × 228,372.99 - Step 4: Simplify right side
552,584.35x = 189,315,896,754.25 - Step 5: Solve for x
x = 189,315,896,754.25/552,584.35 - Step 6: Final answer
x = 342,600.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.