Finding the Fourth Proportional to 4,595,997.42, 6,887,543.24 and 3,632,215.68
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Solution
The fourth proportional to 4,595,997.42, 6,887,543.24 and 3,632,215.68 is: 5,443,223.80
Step by Step Solution
- Step 1: Write the proportion equation
4,595,997.42 : 6,887,543.24 = 3,632,215.68 : x - Step 2: Convert to fraction form
4,595,997.42/6,887,543.24 = 3,632,215.68/x - Step 3: Cross multiply
4,595,997.42x = 6,887,543.24 × 3,632,215.68 - Step 4: Simplify right side
4,595,997.42x = 25,017,042,553,006.00 - Step 5: Solve for x
x = 25,017,042,553,006.00/4,595,997.42 - Step 6: Final answer
x = 5,443,223.80
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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.