Finding the Fourth Proportional to 595,234.26, 821,432.06 and 337,104.80
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Solution
The fourth proportional to 595,234.26, 821,432.06 and 337,104.80 is: 465,209.59
Step by Step Solution
- Step 1: Write the proportion equation
595,234.26 : 821,432.06 = 337,104.80 : x - Step 2: Convert to fraction form
595,234.26/821,432.06 = 337,104.80/x - Step 3: Cross multiply
595,234.26x = 821,432.06 × 337,104.80 - Step 4: Simplify right side
595,234.26x = 276,908,686,192.73 - Step 5: Solve for x
x = 276,908,686,192.73/595,234.26 - Step 6: Final answer
x = 465,209.59
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1.5x scale
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.