Finding the Fourth Proportional to 793,350.59, 1,094,669.84 and 471,161.75
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Solution
The fourth proportional to 793,350.59, 1,094,669.84 and 471,161.75 is: 650,111.77
Step by Step Solution
- Step 1: Write the proportion equation
793,350.59 : 1,094,669.84 = 471,161.75 : x - Step 2: Convert to fraction form
793,350.59/1,094,669.84 = 471,161.75/x - Step 3: Cross multiply
793,350.59x = 1,094,669.84 × 471,161.75 - Step 4: Simplify right side
793,350.59x = 515,766,553,191.18 - Step 5: Solve for x
x = 515,766,553,191.18/793,350.59 - Step 6: Final answer
x = 650,111.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.