Finding the Fourth Proportional to 1,271,754.99, 1,753,816.73 and 835,404.75
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Solution
The fourth proportional to 1,271,754.99, 1,753,816.73 and 835,404.75 is: 1,152,066.90
Step by Step Solution
- Step 1: Write the proportion equation
1,271,754.99 : 1,753,816.73 = 835,404.75 : x - Step 2: Convert to fraction form
1,271,754.99/1,753,816.73 = 835,404.75/x - Step 3: Cross multiply
1,271,754.99x = 1,753,816.73 × 835,404.75 - Step 4: Simplify right side
1,271,754.99x = 1,465,146,822,694.44 - Step 5: Solve for x
x = 1,465,146,822,694.44/1,271,754.99 - Step 6: Final answer
x = 1,152,066.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.