Finding the Fourth Proportional to 297,283.20, 410,378.80 and 182,580.44
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Solution
The fourth proportional to 297,283.20, 410,378.80 and 182,580.44 is: 252,039.61
Step by Step Solution
- Step 1: Write the proportion equation
297,283.20 : 410,378.80 = 182,580.44 : x - Step 2: Convert to fraction form
297,283.20/410,378.80 = 182,580.44/x - Step 3: Cross multiply
297,283.20x = 410,378.80 × 182,580.44 - Step 4: Simplify right side
297,283.20x = 74,927,141,870.67 - Step 5: Solve for x
x = 74,927,141,870.67/297,283.20 - Step 6: Final answer
x = 252,039.61
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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.