Finding the Fourth Proportional to 4,299,026.24, 5,930,136.64 and 2,749,722.64
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Solution
The fourth proportional to 4,299,026.24, 5,930,136.64 and 2,749,722.64 is: 3,793,005.68
Step by Step Solution
- Step 1: Write the proportion equation
4,299,026.24 : 5,930,136.64 = 2,749,722.64 : x - Step 2: Convert to fraction form
4,299,026.24/5,930,136.64 = 2,749,722.64/x - Step 3: Cross multiply
4,299,026.24x = 5,930,136.64 × 2,749,722.64 - Step 4: Simplify right side
4,299,026.24x = 16,306,230,955,601.88 - Step 5: Solve for x
x = 16,306,230,955,601.88/4,299,026.24 - Step 6: Final answer
x = 3,793,005.68
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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.