Finding the Fourth Proportional to 4,397,736.56, 6,592,000.79 and 1,840,416.71
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Solution
The fourth proportional to 4,397,736.56, 6,592,000.79 and 1,840,416.71 is: 2,758,698.31
Step by Step Solution
- Step 1: Write the proportion equation
4,397,736.56 : 6,592,000.79 = 1,840,416.71 : x - Step 2: Convert to fraction form
4,397,736.56/6,592,000.79 = 1,840,416.71/x - Step 3: Cross multiply
4,397,736.56x = 6,592,000.79 × 1,840,416.71 - Step 4: Simplify right side
4,397,736.56x = 12,132,028,406,249.20 - Step 5: Solve for x
x = 12,132,028,406,249.20/4,397,736.56 - Step 6: Final answer
x = 2,758,698.31
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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.