Finding the Fourth Proportional to 2,556,994.84, 3,832,795.68 and 850,681.12
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Solution
The fourth proportional to 2,556,994.84, 3,832,795.68 and 850,681.12 is: 1,275,124.56
Step by Step Solution
- Step 1: Write the proportion equation
2,556,994.84 : 3,832,795.68 = 850,681.12 : x - Step 2: Convert to fraction form
2,556,994.84/3,832,795.68 = 850,681.12/x - Step 3: Cross multiply
2,556,994.84x = 3,832,795.68 × 850,681.12 - Step 4: Simplify right side
2,556,994.84x = 3,260,486,921,793.56 - Step 5: Solve for x
x = 3,260,486,921,793.56/2,556,994.84 - Step 6: Final answer
x = 1,275,124.56
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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.