Finding the Fourth Proportional to 875,190.76, 1,312,796.58 and 244,066.12
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Solution
The fourth proportional to 875,190.76, 1,312,796.58 and 244,066.12 is: 366,102.09
Step by Step Solution
- Step 1: Write the proportion equation
875,190.76 : 1,312,796.58 = 244,066.12 : x - Step 2: Convert to fraction form
875,190.76/1,312,796.58 = 244,066.12/x - Step 3: Cross multiply
875,190.76x = 1,312,796.58 × 244,066.12 - Step 4: Simplify right side
875,190.76x = 320,409,167,629.87 - Step 5: Solve for x
x = 320,409,167,629.87/875,190.76 - Step 6: Final answer
x = 366,102.09
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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.