Finding the Fourth Proportional to 567,354.99, 782,893.82 and 337,866.63
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Solution
The fourth proportional to 567,354.99, 782,893.82 and 337,866.63 is: 466,222.56
Step by Step Solution
- Step 1: Write the proportion equation
567,354.99 : 782,893.82 = 337,866.63 : x - Step 2: Convert to fraction form
567,354.99/782,893.82 = 337,866.63/x - Step 3: Cross multiply
567,354.99x = 782,893.82 × 337,866.63 - Step 4: Simplify right side
567,354.99x = 264,513,694,921.89 - Step 5: Solve for x
x = 264,513,694,921.89/567,354.99 - Step 6: Final answer
x = 466,222.56
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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.