Finding the Fourth Proportional to 1,073,551.38, 1,481,503.97 and 614,672.99
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Solution
The fourth proportional to 1,073,551.38, 1,481,503.97 and 614,672.99 is: 848,250.47
Step by Step Solution
- Step 1: Write the proportion equation
1,073,551.38 : 1,481,503.97 = 614,672.99 : x - Step 2: Convert to fraction form
1,073,551.38/1,481,503.97 = 614,672.99/x - Step 3: Cross multiply
1,073,551.38x = 1,481,503.97 × 614,672.99 - Step 4: Simplify right side
1,073,551.38x = 910,640,464,455.89 - Step 5: Solve for x
x = 910,640,464,455.89/1,073,551.38 - Step 6: Final answer
x = 848,250.47
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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.