Finding the Fourth Proportional to 1,134,176.22, 1,701,596.97 and 335,478.78
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Solution
The fourth proportional to 1,134,176.22, 1,701,596.97 and 335,478.78 is: 503,316.56
Step by Step Solution
- Step 1: Write the proportion equation
1,134,176.22 : 1,701,596.97 = 335,478.78 : x - Step 2: Convert to fraction form
1,134,176.22/1,701,596.97 = 335,478.78/x - Step 3: Cross multiply
1,134,176.22x = 1,701,596.97 × 335,478.78 - Step 4: Simplify right side
1,134,176.22x = 570,849,675,547.30 - Step 5: Solve for x
x = 570,849,675,547.30/1,134,176.22 - Step 6: Final answer
x = 503,316.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.