Finding the Fourth Proportional to 3,729,998.61, 5,594,997.92 and 2,467,530.99
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Solution
The fourth proportional to 3,729,998.61, 5,594,997.92 and 2,467,530.99 is: 3,701,296.49
Step by Step Solution
- Step 1: Write the proportion equation
3,729,998.61 : 5,594,997.92 = 2,467,530.99 : x - Step 2: Convert to fraction form
3,729,998.61/5,594,997.92 = 2,467,530.99/x - Step 3: Cross multiply
3,729,998.61x = 5,594,997.92 × 2,467,530.99 - Step 4: Simplify right side
3,729,998.61x = 13,805,830,744,247.89 - Step 5: Solve for x
x = 13,805,830,744,247.89/3,729,998.61 - Step 6: Final answer
x = 3,701,296.49
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1.5x scale
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.