Finding the Fourth Proportional to 10,884,593.63, 16,326,923.96 and 2,687,236.76
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Solution
The fourth proportional to 10,884,593.63, 16,326,923.96 and 2,687,236.76 is: 4,030,863.42
Step by Step Solution
- Step 1: Write the proportion equation
10,884,593.63 : 16,326,923.96 = 2,687,236.76 : x - Step 2: Convert to fraction form
10,884,593.63/16,326,923.96 = 2,687,236.76/x - Step 3: Cross multiply
10,884,593.63x = 16,326,923.96 × 2,687,236.76 - Step 4: Simplify right side
10,884,593.63x = 43,874,310,290,572.17 - Step 5: Solve for x
x = 43,874,310,290,572.17/10,884,593.63 - Step 6: Final answer
x = 4,030,863.42
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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.