Finding the Fourth Proportional to 1,134,189.91, 1,701,284.86 and 335,409.23
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Solution
The fourth proportional to 1,134,189.91, 1,701,284.86 and 335,409.23 is: 503,113.84
Step by Step Solution
- Step 1: Write the proportion equation
1,134,189.91 : 1,701,284.86 = 335,409.23 : x - Step 2: Convert to fraction form
1,134,189.91/1,701,284.86 = 335,409.23/x - Step 3: Cross multiply
1,134,189.91x = 1,701,284.86 × 335,409.23 - Step 4: Simplify right side
1,134,189.91x = 570,626,644,903.26 - Step 5: Solve for x
x = 570,626,644,903.26/1,134,189.91 - Step 6: Final answer
x = 503,113.84
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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.