Finding the Fourth Proportional to 4,576,114.92, 6,315,430.86 and 2,511,529.50
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Solution
The fourth proportional to 4,576,114.92, 6,315,430.86 and 2,511,529.50 is: 3,466,126.00
Step by Step Solution
- Step 1: Write the proportion equation
4,576,114.92 : 6,315,430.86 = 2,511,529.50 : x - Step 2: Convert to fraction form
4,576,114.92/6,315,430.86 = 2,511,529.50/x - Step 3: Cross multiply
4,576,114.92x = 6,315,430.86 × 2,511,529.50 - Step 4: Simplify right side
4,576,114.92x = 15,861,390,910,100.37 - Step 5: Solve for x
x = 15,861,390,910,100.37/4,576,114.92 - Step 6: Final answer
x = 3,466,126.00
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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.