Finding the Fourth Proportional to 932,877.24, 1,399,311.08 and 364,316.09
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Solution
The fourth proportional to 932,877.24, 1,399,311.08 and 364,316.09 is: 546,472.26
Step by Step Solution
- Step 1: Write the proportion equation
932,877.24 : 1,399,311.08 = 364,316.09 : x - Step 2: Convert to fraction form
932,877.24/1,399,311.08 = 364,316.09/x - Step 3: Cross multiply
932,877.24x = 1,399,311.08 × 364,316.09 - Step 4: Simplify right side
932,877.24x = 509,791,535,273.51 - Step 5: Solve for x
x = 509,791,535,273.51/932,877.24 - Step 6: Final answer
x = 546,472.26
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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.