Finding the Fourth Proportional to 4,542,306.04, 6,811,464.84 and 1,700,425.09
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Solution
The fourth proportional to 4,542,306.04, 6,811,464.84 and 1,700,425.09 is: 2,549,891.09
Step by Step Solution
- Step 1: Write the proportion equation
4,542,306.04 : 6,811,464.84 = 1,700,425.09 : x - Step 2: Convert to fraction form
4,542,306.04/6,811,464.84 = 1,700,425.09/x - Step 3: Cross multiply
4,542,306.04x = 6,811,464.84 × 1,700,425.09 - Step 4: Simplify right side
4,542,306.04x = 11,582,385,713,588.84 - Step 5: Solve for x
x = 11,582,385,713,588.84/4,542,306.04 - Step 6: Final answer
x = 2,549,891.09
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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.