Finding the Fourth Proportional to 1,755,290.44, 2,422,296.66 and 950,474.44
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Solution
The fourth proportional to 1,755,290.44, 2,422,296.66 and 950,474.44 is: 1,311,652.48
Step by Step Solution
- Step 1: Write the proportion equation
1,755,290.44 : 2,422,296.66 = 950,474.44 : x - Step 2: Convert to fraction form
1,755,290.44/2,422,296.66 = 950,474.44/x - Step 3: Cross multiply
1,755,290.44x = 2,422,296.66 × 950,474.44 - Step 4: Simplify right side
1,755,290.44x = 2,302,331,061,427.37 - Step 5: Solve for x
x = 2,302,331,061,427.37/1,755,290.44 - Step 6: Final answer
x = 1,311,652.48
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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.