Finding the Fourth Proportional to 2,749,900.44, 3,794,805.50 and 1,526,134.88
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Solution
The fourth proportional to 2,749,900.44, 3,794,805.50 and 1,526,134.88 is: 2,106,034.44
Step by Step Solution
- Step 1: Write the proportion equation
2,749,900.44 : 3,794,805.50 = 1,526,134.88 : x - Step 2: Convert to fraction form
2,749,900.44/3,794,805.50 = 1,526,134.88/x - Step 3: Cross multiply
2,749,900.44x = 3,794,805.50 × 1,526,134.88 - Step 4: Simplify right side
2,749,900.44x = 5,791,385,036,365.84 - Step 5: Solve for x
x = 5,791,385,036,365.84/2,749,900.44 - Step 6: Final answer
x = 2,106,034.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.