Finding the Fourth Proportional to 4,442,539.06, 6,658,770.94 and 2,041,422.19
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Solution
The fourth proportional to 4,442,539.06, 6,658,770.94 and 2,041,422.19 is: 3,059,818.40
Step by Step Solution
- Step 1: Write the proportion equation
4,442,539.06 : 6,658,770.94 = 2,041,422.19 : x - Step 2: Convert to fraction form
4,442,539.06/6,658,770.94 = 2,041,422.19/x - Step 3: Cross multiply
4,442,539.06x = 6,658,770.94 × 2,041,422.19 - Step 4: Simplify right side
4,442,539.06x = 13,593,362,755,043.16 - Step 5: Solve for x
x = 13,593,362,755,043.16/4,442,539.06 - Step 6: Final answer
x = 3,059,818.40
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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.