Finding the Fourth Proportional to 2,626,839.24, 3,939,932.73 and 707,900.49
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Solution
The fourth proportional to 2,626,839.24, 3,939,932.73 and 707,900.49 is: 1,061,762.85
Step by Step Solution
- Step 1: Write the proportion equation
2,626,839.24 : 3,939,932.73 = 707,900.49 : x - Step 2: Convert to fraction form
2,626,839.24/3,939,932.73 = 707,900.49/x - Step 3: Cross multiply
2,626,839.24x = 3,939,932.73 × 707,900.49 - Step 4: Simplify right side
2,626,839.24x = 2,789,080,310,134.04 - Step 5: Solve for x
x = 2,789,080,310,134.04/2,626,839.24 - Step 6: Final answer
x = 1,061,762.85
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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.