Finding the Fourth Proportional to 549,310.26, 823,695.74 and 229,366.17
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Solution
The fourth proportional to 549,310.26, 823,695.74 and 229,366.17 is: 343,936.66
Step by Step Solution
- Step 1: Write the proportion equation
549,310.26 : 823,695.74 = 229,366.17 : x - Step 2: Convert to fraction form
549,310.26/823,695.74 = 229,366.17/x - Step 3: Cross multiply
549,310.26x = 823,695.74 × 229,366.17 - Step 4: Simplify right side
549,310.26x = 188,927,935,982.29 - Step 5: Solve for x
x = 188,927,935,982.29/549,310.26 - Step 6: Final answer
x = 343,936.66
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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.