Finding the Fourth Proportional to 2,654,023, 3,981,034.50 and 881,095
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Solution
The fourth proportional to 2,654,023, 3,981,034.50 and 881,095 is: 1,321,642.50
Step by Step Solution
- Step 1: Write the proportion equation
2,654,023 : 3,981,034.50 = 881,095 : x - Step 2: Convert to fraction form
2,654,023/3,981,034.50 = 881,095/x - Step 3: Cross multiply
2,654,023x = 3,981,034.50 × 881,095 - Step 4: Simplify right side
2,654,023x = 3,507,669,592,777.50 - Step 5: Solve for x
x = 3,507,669,592,777.50/2,654,023 - Step 6: Final answer
x = 1,321,642.50
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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.