Finding the Fourth Proportional to 875,256.44, 1,313,106.06 and 244,169.96
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Solution
The fourth proportional to 875,256.44, 1,313,106.06 and 244,169.96 is: 366,316.70
Step by Step Solution
- Step 1: Write the proportion equation
875,256.44 : 1,313,106.06 = 244,169.96 : x - Step 2: Convert to fraction form
875,256.44/1,313,106.06 = 244,169.96/x - Step 3: Cross multiply
875,256.44x = 1,313,106.06 × 244,169.96 - Step 4: Simplify right side
875,256.44x = 320,621,054,145.96 - Step 5: Solve for x
x = 320,621,054,145.96/875,256.44 - Step 6: Final answer
x = 366,316.70
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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.