Finding the Fourth Proportional to 1,135,733.34, 1,701,916.92 and 460,993.62
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Solution
The fourth proportional to 1,135,733.34, 1,701,916.92 and 460,993.62 is: 690,807.26
Step by Step Solution
- Step 1: Write the proportion equation
1,135,733.34 : 1,701,916.92 = 460,993.62 : x - Step 2: Convert to fraction form
1,135,733.34/1,701,916.92 = 460,993.62/x - Step 3: Cross multiply
1,135,733.34x = 1,701,916.92 × 460,993.62 - Step 4: Simplify right side
1,135,733.34x = 784,572,841,890.05 - Step 5: Solve for x
x = 784,572,841,890.05/1,135,733.34 - Step 6: Final answer
x = 690,807.26
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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.