Finding the Fourth Proportional to 1,481,102.72, 2,221,194.66 and 534,350.36
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Solution
The fourth proportional to 1,481,102.72, 2,221,194.66 and 534,350.36 is: 801,359.79
Step by Step Solution
- Step 1: Write the proportion equation
1,481,102.72 : 2,221,194.66 = 534,350.36 : x - Step 2: Convert to fraction form
1,481,102.72/2,221,194.66 = 534,350.36/x - Step 3: Cross multiply
1,481,102.72x = 2,221,194.66 × 534,350.36 - Step 4: Simplify right side
1,481,102.72x = 1,186,896,166,201.08 - Step 5: Solve for x
x = 1,186,896,166,201.08/1,481,102.72 - Step 6: Final answer
x = 801,359.79
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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.