Finding the Fourth Proportional to 1,450,201.62, 2,174,536.94 and 490,327.32
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Solution
The fourth proportional to 1,450,201.62, 2,174,536.94 and 490,327.32 is: 735,232.16
Step by Step Solution
- Step 1: Write the proportion equation
1,450,201.62 : 2,174,536.94 = 490,327.32 : x - Step 2: Convert to fraction form
1,450,201.62/2,174,536.94 = 490,327.32/x - Step 3: Cross multiply
1,450,201.62x = 2,174,536.94 × 490,327.32 - Step 4: Simplify right side
1,450,201.62x = 1,066,234,875,734.08 - Step 5: Solve for x
x = 1,066,234,875,734.08/1,450,201.62 - Step 6: Final answer
x = 735,232.16
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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.