Finding the Fourth Proportional to 601,070.37, 901,397.97 and 174,490.53
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Solution
The fourth proportional to 601,070.37, 901,397.97 and 174,490.53 is: 261,675.53
Step by Step Solution
- Step 1: Write the proportion equation
601,070.37 : 901,397.97 = 174,490.53 : x - Step 2: Convert to fraction form
601,070.37/901,397.97 = 174,490.53/x - Step 3: Cross multiply
601,070.37x = 901,397.97 × 174,490.53 - Step 4: Simplify right side
601,070.37x = 157,285,409,526.22 - Step 5: Solve for x
x = 157,285,409,526.22/601,070.37 - Step 6: Final answer
x = 261,675.53
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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.