Finding the Fourth Proportional to 560,634.21, 841,062.08 and 205,651.31
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Solution
The fourth proportional to 560,634.21, 841,062.08 and 205,651.31 is: 308,517.59
Step by Step Solution
- Step 1: Write the proportion equation
560,634.21 : 841,062.08 = 205,651.31 : x - Step 2: Convert to fraction form
560,634.21/841,062.08 = 205,651.31/x - Step 3: Cross multiply
560,634.21x = 841,062.08 × 205,651.31 - Step 4: Simplify right side
560,634.21x = 172,965,514,852.14 - Step 5: Solve for x
x = 172,965,514,852.14/560,634.21 - Step 6: Final answer
x = 308,517.59
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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.