Finding the Fourth Proportional to 2,699,946, 4,047,919.92 and 1,634,737.68
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Solution
The fourth proportional to 2,699,946, 4,047,919.92 and 1,634,737.68 is: 2,450,896.14
Step by Step Solution
- Step 1: Write the proportion equation
2,699,946 : 4,047,919.92 = 1,634,737.68 : x - Step 2: Convert to fraction form
2,699,946/4,047,919.92 = 1,634,737.68/x - Step 3: Cross multiply
2,699,946x = 4,047,919.92 × 1,634,737.68 - Step 4: Simplify right side
2,699,946x = 6,617,287,218,846.59 - Step 5: Solve for x
x = 6,617,287,218,846.59/2,699,946 - Step 6: Final answer
x = 2,450,896.14
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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.