Finding the Fourth Proportional to 944,362.77, 1,302,850.70 and 581,156.07
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Solution
The fourth proportional to 944,362.77, 1,302,850.70 and 581,156.07 is: 801,767.73
Step by Step Solution
- Step 1: Write the proportion equation
944,362.77 : 1,302,850.70 = 581,156.07 : x - Step 2: Convert to fraction form
944,362.77/1,302,850.70 = 581,156.07/x - Step 3: Cross multiply
944,362.77x = 1,302,850.70 × 581,156.07 - Step 4: Simplify right side
944,362.77x = 757,159,589,702.97 - Step 5: Solve for x
x = 757,159,589,702.97/944,362.77 - Step 6: Final answer
x = 801,767.73
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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.