Finding the Fourth Proportional to 410,044.99, 565,359.36 and 337,193.29
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Solution
The fourth proportional to 410,044.99, 565,359.36 and 337,193.29 is: 464,913.33
Step by Step Solution
- Step 1: Write the proportion equation
410,044.99 : 565,359.36 = 337,193.29 : x - Step 2: Convert to fraction form
410,044.99/565,359.36 = 337,193.29/x - Step 3: Cross multiply
410,044.99x = 565,359.36 × 337,193.29 - Step 4: Simplify right side
410,044.99x = 190,635,379,952.82 - Step 5: Solve for x
x = 190,635,379,952.82/410,044.99 - Step 6: Final answer
x = 464,913.33
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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.