Finding the Fourth Proportional to 1,305,359.02, 1,958,035.84 and 736,481.88
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Solution
The fourth proportional to 1,305,359.02, 1,958,035.84 and 736,481.88 is: 1,104,721.30
Step by Step Solution
- Step 1: Write the proportion equation
1,305,359.02 : 1,958,035.84 = 736,481.88 : x - Step 2: Convert to fraction form
1,305,359.02/1,958,035.84 = 736,481.88/x - Step 3: Cross multiply
1,305,359.02x = 1,958,035.84 × 736,481.88 - Step 4: Simplify right side
1,305,359.02x = 1,442,057,916,550.58 - Step 5: Solve for x
x = 1,442,057,916,550.58/1,305,359.02 - Step 6: Final answer
x = 1,104,721.30
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.