Finding the Fourth Proportional to 794,668.09, 1,096,634.32 and 432,092.09
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Solution
The fourth proportional to 794,668.09, 1,096,634.32 and 432,092.09 is: 596,282.92
Step by Step Solution
- Step 1: Write the proportion equation
794,668.09 : 1,096,634.32 = 432,092.09 : x - Step 2: Convert to fraction form
794,668.09/1,096,634.32 = 432,092.09/x - Step 3: Cross multiply
794,668.09x = 1,096,634.32 × 432,092.09 - Step 4: Simplify right side
794,668.09x = 473,847,008,731.13 - Step 5: Solve for x
x = 473,847,008,731.13/794,668.09 - Step 6: Final answer
x = 596,282.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.