Finding the Fourth Proportional to 1,146,329.88, 1,580,267.96 and 801,093.97
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Solution
The fourth proportional to 1,146,329.88, 1,580,267.96 and 801,093.97 is: 1,104,344.53
Step by Step Solution
- Step 1: Write the proportion equation
1,146,329.88 : 1,580,267.96 = 801,093.97 : x - Step 2: Convert to fraction form
1,146,329.88/1,580,267.96 = 801,093.97/x - Step 3: Cross multiply
1,146,329.88x = 1,580,267.96 × 801,093.97 - Step 4: Simplify right side
1,146,329.88x = 1,265,943,129,734.73 - Step 5: Solve for x
x = 1,265,943,129,734.73/1,146,329.88 - Step 6: Final answer
x = 1,104,344.53
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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.