Finding the Fourth Proportional to 843,303.99, 1,264,955.98 and 244,265.34
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Solution
The fourth proportional to 843,303.99, 1,264,955.98 and 244,265.34 is: 366,398.01
Step by Step Solution
- Step 1: Write the proportion equation
843,303.99 : 1,264,955.98 = 244,265.34 : x - Step 2: Convert to fraction form
843,303.99/1,264,955.98 = 244,265.34/x - Step 3: Cross multiply
843,303.99x = 1,264,955.98 × 244,265.34 - Step 4: Simplify right side
843,303.99x = 308,984,902,539.73 - Step 5: Solve for x
x = 308,984,902,539.73/843,303.99 - Step 6: Final answer
x = 366,398.01
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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.