Finding the Fourth Proportional to 799,265.28, 1,199,370.75 and 294,180.99
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Solution
The fourth proportional to 799,265.28, 1,199,370.75 and 294,180.99 is: 441,445.52
Step by Step Solution
- Step 1: Write the proportion equation
799,265.28 : 1,199,370.75 = 294,180.99 : x - Step 2: Convert to fraction form
799,265.28/1,199,370.75 = 294,180.99/x - Step 3: Cross multiply
799,265.28x = 1,199,370.75 × 294,180.99 - Step 4: Simplify right side
799,265.28x = 352,832,074,612.04 - Step 5: Solve for x
x = 352,832,074,612.04/799,265.28 - Step 6: Final answer
x = 441,445.52
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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.