Finding the Fourth Proportional to 5,373,463.30, 8,049,697.35 and 3,237,201.70
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Solution
The fourth proportional to 5,373,463.30, 8,049,697.35 and 3,237,201.70 is: 4,849,478.35
Step by Step Solution
- Step 1: Write the proportion equation
5,373,463.30 : 8,049,697.35 = 3,237,201.70 : x - Step 2: Convert to fraction form
5,373,463.30/8,049,697.35 = 3,237,201.70/x - Step 3: Cross multiply
5,373,463.30x = 8,049,697.35 × 3,237,201.70 - Step 4: Simplify right side
5,373,463.30x = 26,058,493,945,905.50 - Step 5: Solve for x
x = 26,058,493,945,905.50/5,373,463.30 - Step 6: Final answer
x = 4,849,478.35
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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.