Finding the Fourth Proportional to 580,619.14, 801,233.84 and 325,981.06
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Solution
The fourth proportional to 580,619.14, 801,233.84 and 325,981.06 is: 449,842.31
Step by Step Solution
- Step 1: Write the proportion equation
580,619.14 : 801,233.84 = 325,981.06 : x - Step 2: Convert to fraction form
580,619.14/801,233.84 = 325,981.06/x - Step 3: Cross multiply
580,619.14x = 801,233.84 × 325,981.06 - Step 4: Simplify right side
580,619.14x = 261,187,056,471.07 - Step 5: Solve for x
x = 261,187,056,471.07/580,619.14 - Step 6: Final answer
x = 449,842.31
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.