Finding the Fourth Proportional to 445,598.52, 614,959.91 and 252,010.06
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Solution
The fourth proportional to 445,598.52, 614,959.91 and 252,010.06 is: 347,793.09
Step by Step Solution
- Step 1: Write the proportion equation
445,598.52 : 614,959.91 = 252,010.06 : x - Step 2: Convert to fraction form
445,598.52/614,959.91 = 252,010.06/x - Step 3: Cross multiply
445,598.52x = 614,959.91 × 252,010.06 - Step 4: Simplify right side
445,598.52x = 154,976,084,048.25 - Step 5: Solve for x
x = 154,976,084,048.25/445,598.52 - Step 6: Final answer
x = 347,793.09
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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.