Finding the Fourth Proportional to 609,735.67, 841,367.15 and 337,736.08
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Solution
The fourth proportional to 609,735.67, 841,367.15 and 337,736.08 is: 466,038.09
Step by Step Solution
- Step 1: Write the proportion equation
609,735.67 : 841,367.15 = 337,736.08 : x - Step 2: Convert to fraction form
609,735.67/841,367.15 = 337,736.08/x - Step 3: Cross multiply
609,735.67x = 841,367.15 × 337,736.08 - Step 4: Simplify right side
609,735.67x = 284,160,043,711.31 - Step 5: Solve for x
x = 284,160,043,711.31/609,735.67 - Step 6: Final answer
x = 466,038.09
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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.