Finding the Fourth Proportional to 3,323,733.99, 4,985,602.35 and 2,566,682.07
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Solution
The fourth proportional to 3,323,733.99, 4,985,602.35 and 2,566,682.07 is: 3,850,024.15
Step by Step Solution
- Step 1: Write the proportion equation
3,323,733.99 : 4,985,602.35 = 2,566,682.07 : x - Step 2: Convert to fraction form
3,323,733.99/4,985,602.35 = 2,566,682.07/x - Step 3: Cross multiply
3,323,733.99x = 4,985,602.35 × 2,566,682.07 - Step 4: Simplify right side
3,323,733.99x = 12,796,456,131,573.80 - Step 5: Solve for x
x = 12,796,456,131,573.80/3,323,733.99 - Step 6: Final answer
x = 3,850,024.15
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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.