Finding the Fourth Proportional to 484,511.96, 668,619.84 and 269,651.99
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Solution
The fourth proportional to 484,511.96, 668,619.84 and 269,651.99 is: 372,116.04
Step by Step Solution
- Step 1: Write the proportion equation
484,511.96 : 668,619.84 = 269,651.99 : x - Step 2: Convert to fraction form
484,511.96/668,619.84 = 269,651.99/x - Step 3: Cross multiply
484,511.96x = 668,619.84 × 269,651.99 - Step 4: Simplify right side
484,511.96x = 180,294,672,081.03 - Step 5: Solve for x
x = 180,294,672,081.03/484,511.96 - Step 6: Final answer
x = 372,116.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.