Finding the Fourth Proportional to 595,802.49, 893,422.17 and 216,458.70
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Solution
The fourth proportional to 595,802.49, 893,422.17 and 216,458.70 is: 324,585.76
Step by Step Solution
- Step 1: Write the proportion equation
595,802.49 : 893,422.17 = 216,458.70 : x - Step 2: Convert to fraction form
595,802.49/893,422.17 = 216,458.70/x - Step 3: Cross multiply
595,802.49x = 893,422.17 × 216,458.70 - Step 4: Simplify right side
595,802.49x = 193,389,001,469.38 - Step 5: Solve for x
x = 193,389,001,469.38/595,802.49 - Step 6: Final answer
x = 324,585.76
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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.