Finding the Fourth Proportional to 1,337,324.26, 1,845,539.86 and 733,712.26
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Solution
The fourth proportional to 1,337,324.26, 1,845,539.86 and 733,712.26 is: 1,012,540.68
Step by Step Solution
- Step 1: Write the proportion equation
1,337,324.26 : 1,845,539.86 = 733,712.26 : x - Step 2: Convert to fraction form
1,337,324.26/1,845,539.86 = 733,712.26/x - Step 3: Cross multiply
1,337,324.26x = 1,845,539.86 × 733,712.26 - Step 4: Simplify right side
1,337,324.26x = 1,354,095,221,600.68 - Step 5: Solve for x
x = 1,354,095,221,600.68/1,337,324.26 - Step 6: Final answer
x = 1,012,540.68
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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.