Finding the Fourth Proportional to 537,163.80, 804,579.30 and 327,211.80
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Solution
The fourth proportional to 537,163.80, 804,579.30 and 327,211.80 is: 490,107.19
Step by Step Solution
- Step 1: Write the proportion equation
537,163.80 : 804,579.30 = 327,211.80 : x - Step 2: Convert to fraction form
537,163.80/804,579.30 = 327,211.80/x - Step 3: Cross multiply
537,163.80x = 804,579.30 × 327,211.80 - Step 4: Simplify right side
537,163.80x = 263,267,840,995.74 - Step 5: Solve for x
x = 263,267,840,995.74/537,163.80 - Step 6: Final answer
x = 490,107.19
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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.