Finding the Fourth Proportional to 971,952.26, 1,341,294.69 and 542,232.39
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Solution
The fourth proportional to 971,952.26, 1,341,294.69 and 542,232.39 is: 748,281.02
Step by Step Solution
- Step 1: Write the proportion equation
971,952.26 : 1,341,294.69 = 542,232.39 : x - Step 2: Convert to fraction form
971,952.26/1,341,294.69 = 542,232.39/x - Step 3: Cross multiply
971,952.26x = 1,341,294.69 × 542,232.39 - Step 4: Simplify right side
971,952.26x = 727,293,425,453.01 - Step 5: Solve for x
x = 727,293,425,453.01/971,952.26 - Step 6: Final answer
x = 748,281.02
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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.