Finding the Fourth Proportional to 6,592,776.26, 9,889,538.06 and 2,044,471.68
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Solution
The fourth proportional to 6,592,776.26, 9,889,538.06 and 2,044,471.68 is: 3,066,823.39
Step by Step Solution
- Step 1: Write the proportion equation
6,592,776.26 : 9,889,538.06 = 2,044,471.68 : x - Step 2: Convert to fraction form
6,592,776.26/9,889,538.06 = 2,044,471.68/x - Step 3: Cross multiply
6,592,776.26x = 9,889,538.06 × 2,044,471.68 - Step 4: Simplify right side
6,592,776.26x = 20,218,880,467,509.43 - Step 5: Solve for x
x = 20,218,880,467,509.43/6,592,776.26 - Step 6: Final answer
x = 3,066,823.39
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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.