Finding the Fourth Proportional to 937,901.26, 1,294,301.92 and 508,193.02
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Solution
The fourth proportional to 937,901.26, 1,294,301.92 and 508,193.02 is: 701,305.38
Step by Step Solution
- Step 1: Write the proportion equation
937,901.26 : 1,294,301.92 = 508,193.02 : x - Step 2: Convert to fraction form
937,901.26/1,294,301.92 = 508,193.02/x - Step 3: Cross multiply
937,901.26x = 1,294,301.92 × 508,193.02 - Step 4: Simplify right side
937,901.26x = 657,755,201,516.60 - Step 5: Solve for x
x = 657,755,201,516.60/937,901.26 - Step 6: Final answer
x = 701,305.38
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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.