Finding the Fourth Proportional to 5,727,524.78, 8,589,605.51 and 1,683,051
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Solution
The fourth proportional to 5,727,524.78, 8,589,605.51 and 1,683,051 is: 2,524,082.34
Step by Step Solution
- Step 1: Write the proportion equation
5,727,524.78 : 8,589,605.51 = 1,683,051 : x - Step 2: Convert to fraction form
5,727,524.78/8,589,605.51 = 1,683,051/x - Step 3: Cross multiply
5,727,524.78x = 8,589,605.51 × 1,683,051 - Step 4: Simplify right side
5,727,524.78x = 14,456,744,134,795.76 - Step 5: Solve for x
x = 14,456,744,134,795.76/5,727,524.78 - Step 6: Final answer
x = 2,524,082.34
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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.