Finding the Fourth Proportional to 580,932.41, 801,761.99 and 326,283.62
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Solution
The fourth proportional to 580,932.41, 801,761.99 and 326,283.62 is: 450,313.66
Step by Step Solution
- Step 1: Write the proportion equation
580,932.41 : 801,761.99 = 326,283.62 : x - Step 2: Convert to fraction form
580,932.41/801,761.99 = 326,283.62/x - Step 3: Cross multiply
580,932.41x = 801,761.99 × 326,283.62 - Step 4: Simplify right side
580,932.41x = 261,601,798,835.38 - Step 5: Solve for x
x = 261,601,798,835.38/580,932.41 - Step 6: Final answer
x = 450,313.66
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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.