Finding the Fourth Proportional to 452,951.74, 625,085.36 and 246,234.03
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Solution
The fourth proportional to 452,951.74, 625,085.36 and 246,234.03 is: 339,809.46
Step by Step Solution
- Step 1: Write the proportion equation
452,951.74 : 625,085.36 = 246,234.03 : x - Step 2: Convert to fraction form
452,951.74/625,085.36 = 246,234.03/x - Step 3: Cross multiply
452,951.74x = 625,085.36 × 246,234.03 - Step 4: Simplify right side
452,951.74x = 153,917,287,286.80 - Step 5: Solve for x
x = 153,917,287,286.80/452,951.74 - Step 6: Final answer
x = 339,809.46
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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.