Finding the Fourth Proportional to 937,903.26, 1,294,304.68 and 508,195.02
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Solution
The fourth proportional to 937,903.26, 1,294,304.68 and 508,195.02 is: 701,308.14
Step by Step Solution
- Step 1: Write the proportion equation
937,903.26 : 1,294,304.68 = 508,195.02 : x - Step 2: Convert to fraction form
937,903.26/1,294,304.68 = 508,195.02/x - Step 3: Cross multiply
937,903.26x = 1,294,304.68 × 508,195.02 - Step 4: Simplify right side
937,903.26x = 657,759,192,738.69 - Step 5: Solve for x
x = 657,759,192,738.69/937,903.26 - Step 6: Final answer
x = 701,308.14
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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.