Finding the Fourth Proportional to 1,176,815.67, 1,765,519.96 and 335,364.99
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Solution
The fourth proportional to 1,176,815.67, 1,765,519.96 and 335,364.99 is: 503,131.97
Step by Step Solution
- Step 1: Write the proportion equation
1,176,815.67 : 1,765,519.96 = 335,364.99 : x - Step 2: Convert to fraction form
1,176,815.67/1,765,519.96 = 335,364.99/x - Step 3: Cross multiply
1,176,815.67x = 1,765,519.96 × 335,364.99 - Step 4: Simplify right side
1,176,815.67x = 592,093,583,730.20 - Step 5: Solve for x
x = 592,093,583,730.20/1,176,815.67 - Step 6: Final answer
x = 503,131.97
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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.