Finding the Fourth Proportional to 2,392,874.68, 3,590,908.20 and 1,241,182.68
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Solution
The fourth proportional to 2,392,874.68, 3,590,908.20 and 1,241,182.68 is: 1,862,601.96
Step by Step Solution
- Step 1: Write the proportion equation
2,392,874.68 : 3,590,908.20 = 1,241,182.68 : x - Step 2: Convert to fraction form
2,392,874.68/3,590,908.20 = 1,241,182.68/x - Step 3: Cross multiply
2,392,874.68x = 3,590,908.20 × 1,241,182.68 - Step 4: Simplify right side
2,392,874.68x = 4,456,973,063,309.98 - Step 5: Solve for x
x = 4,456,973,063,309.98/2,392,874.68 - Step 6: Final answer
x = 1,862,601.96
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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.