Finding the Fourth Proportional to 452,231.52, 623,901.84 and 270,951.06
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Solution
The fourth proportional to 452,231.52, 623,901.84 and 270,951.06 is: 373,806.02
Step by Step Solution
- Step 1: Write the proportion equation
452,231.52 : 623,901.84 = 270,951.06 : x - Step 2: Convert to fraction form
452,231.52/623,901.84 = 270,951.06/x - Step 3: Cross multiply
452,231.52x = 623,901.84 × 270,951.06 - Step 4: Simplify right side
452,231.52x = 169,046,864,883.95 - Step 5: Solve for x
x = 169,046,864,883.95/452,231.52 - Step 6: Final answer
x = 373,806.02
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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.