Finding the Fourth Proportional to 2,932,224.63, 4,044,070.92 and 2,063,933.70
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Solution
The fourth proportional to 2,932,224.63, 4,044,070.92 and 2,063,933.70 is: 2,846,539.85
Step by Step Solution
- Step 1: Write the proportion equation
2,932,224.63 : 4,044,070.92 = 2,063,933.70 : x - Step 2: Convert to fraction form
2,932,224.63/4,044,070.92 = 2,063,933.70/x - Step 3: Cross multiply
2,932,224.63x = 4,044,070.92 × 2,063,933.70 - Step 4: Simplify right side
2,932,224.63x = 8,346,694,256,978.00 - Step 5: Solve for x
x = 8,346,694,256,978.00/2,932,224.63 - Step 6: Final answer
x = 2,846,539.85
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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.