Finding the Fourth Proportional to 8,351,120.38, 12,523,607.97 and 2,884,824.58
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Solution
The fourth proportional to 8,351,120.38, 12,523,607.97 and 2,884,824.58 is: 4,326,175.47
Step by Step Solution
- Step 1: Write the proportion equation
8,351,120.38 : 12,523,607.97 = 2,884,824.58 : x - Step 2: Convert to fraction form
8,351,120.38/12,523,607.97 = 2,884,824.58/x - Step 3: Cross multiply
8,351,120.38x = 12,523,607.97 × 2,884,824.58 - Step 4: Simplify right side
8,351,120.38x = 36,128,412,102,139.91 - Step 5: Solve for x
x = 36,128,412,102,139.91/8,351,120.38 - Step 6: Final answer
x = 4,326,175.47
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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.