Finding the Fourth Proportional to 4,529,665.25, 6,794,497.80 and 1,651,247.90
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Solution
The fourth proportional to 4,529,665.25, 6,794,497.80 and 1,651,247.90 is: 2,476,871.82
Step by Step Solution
- Step 1: Write the proportion equation
4,529,665.25 : 6,794,497.80 = 1,651,247.90 : x - Step 2: Convert to fraction form
4,529,665.25/6,794,497.80 = 1,651,247.90/x - Step 3: Cross multiply
4,529,665.25x = 6,794,497.80 × 1,651,247.90 - Step 4: Simplify right side
4,529,665.25x = 11,219,400,189,832.13 - Step 5: Solve for x
x = 11,219,400,189,832.13/4,529,665.25 - Step 6: Final answer
x = 2,476,871.82
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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.