Finding the Fourth Proportional to 1,093,466.68, 1,640,138.72 and 335,306.07
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Solution
The fourth proportional to 1,093,466.68, 1,640,138.72 and 335,306.07 is: 502,940.31
Step by Step Solution
- Step 1: Write the proportion equation
1,093,466.68 : 1,640,138.72 = 335,306.07 : x - Step 2: Convert to fraction form
1,093,466.68/1,640,138.72 = 335,306.07/x - Step 3: Cross multiply
1,093,466.68x = 1,640,138.72 × 335,306.07 - Step 4: Simplify right side
1,093,466.68x = 549,948,467,619.77 - Step 5: Solve for x
x = 549,948,467,619.77/1,093,466.68 - Step 6: Final answer
x = 502,940.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.