Finding the Fourth Proportional to 5,332,183.56, 7,358,231.35 and 3,041,082.36
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Solution
The fourth proportional to 5,332,183.56, 7,358,231.35 and 3,041,082.36 is: 4,196,589.88
Step by Step Solution
- Step 1: Write the proportion equation
5,332,183.56 : 7,358,231.35 = 3,041,082.36 : x - Step 2: Convert to fraction form
5,332,183.56/7,358,231.35 = 3,041,082.36/x - Step 3: Cross multiply
5,332,183.56x = 7,358,231.35 × 3,041,082.36 - Step 4: Simplify right side
5,332,183.56x = 22,376,987,559,283.98 - Step 5: Solve for x
x = 22,376,987,559,283.98/5,332,183.56 - Step 6: Final answer
x = 4,196,589.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.