Finding the Fourth Proportional to 435,893.40, 601,533.42 and 244,906.68
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Solution
The fourth proportional to 435,893.40, 601,533.42 and 244,906.68 is: 337,971.52
Step by Step Solution
- Step 1: Write the proportion equation
435,893.40 : 601,533.42 = 244,906.68 : x - Step 2: Convert to fraction form
435,893.40/601,533.42 = 244,906.68/x - Step 3: Cross multiply
435,893.40x = 601,533.42 × 244,906.68 - Step 4: Simplify right side
435,893.40x = 147,319,552,801.25 - Step 5: Solve for x
x = 147,319,552,801.25/435,893.40 - Step 6: Final answer
x = 337,971.52
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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.