Finding the Fourth Proportional to 594,091.26, 819,852.30 and 322,159.68
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Solution
The fourth proportional to 594,091.26, 819,852.30 and 322,159.68 is: 444,583.81
Step by Step Solution
- Step 1: Write the proportion equation
594,091.26 : 819,852.30 = 322,159.68 : x - Step 2: Convert to fraction form
594,091.26/819,852.30 = 322,159.68/x - Step 3: Cross multiply
594,091.26x = 819,852.30 × 322,159.68 - Step 4: Simplify right side
594,091.26x = 264,123,354,615.26 - Step 5: Solve for x
x = 264,123,354,615.26/594,091.26 - Step 6: Final answer
x = 444,583.81
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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.