Finding the Fourth Proportional to 598,217.67, 897,725.55 and 310,294.67
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Solution
The fourth proportional to 598,217.67, 897,725.55 and 310,294.67 is: 465,648.99
Step by Step Solution
- Step 1: Write the proportion equation
598,217.67 : 897,725.55 = 310,294.67 : x - Step 2: Convert to fraction form
598,217.67/897,725.55 = 310,294.67/x - Step 3: Cross multiply
598,217.67x = 897,725.55 × 310,294.67 - Step 4: Simplify right side
598,217.67x = 278,559,453,287.82 - Step 5: Solve for x
x = 278,559,453,287.82/598,217.67 - Step 6: Final answer
x = 465,648.99
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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.