Finding the Fourth Proportional to 2,271,452.16, 3,406,440.84 and 754,727.74
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Solution
The fourth proportional to 2,271,452.16, 3,406,440.84 and 754,727.74 is: 1,131,846.60
Step by Step Solution
- Step 1: Write the proportion equation
2,271,452.16 : 3,406,440.84 = 754,727.74 : x - Step 2: Convert to fraction form
2,271,452.16/3,406,440.84 = 754,727.74/x - Step 3: Cross multiply
2,271,452.16x = 3,406,440.84 × 754,727.74 - Step 4: Simplify right side
2,271,452.16x = 2,570,935,396,616.90 - Step 5: Solve for x
x = 2,570,935,396,616.90/2,271,452.16 - Step 6: Final answer
x = 1,131,846.60
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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.