Finding the Fourth Proportional to 2,623,135.44, 3,934,843.56 and 826,158.96
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Solution
The fourth proportional to 2,623,135.44, 3,934,843.56 and 826,158.96 is: 1,239,282.66
Step by Step Solution
- Step 1: Write the proportion equation
2,623,135.44 : 3,934,843.56 = 826,158.96 : x - Step 2: Convert to fraction form
2,623,135.44/3,934,843.56 = 826,158.96/x - Step 3: Cross multiply
2,623,135.44x = 3,934,843.56 × 826,158.96 - Step 4: Simplify right side
2,623,135.44x = 3,250,806,263,292.30 - Step 5: Solve for x
x = 3,250,806,263,292.30/2,623,135.44 - Step 6: Final answer
x = 1,239,282.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.