Finding the Fourth Proportional to 1,206,646.26, 1,807,213.77 and 576,002.94
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Solution
The fourth proportional to 1,206,646.26, 1,807,213.77 and 576,002.94 is: 862,688.99
Step by Step Solution
- Step 1: Write the proportion equation
1,206,646.26 : 1,807,213.77 = 576,002.94 : x - Step 2: Convert to fraction form
1,206,646.26/1,807,213.77 = 576,002.94/x - Step 3: Cross multiply
1,206,646.26x = 1,807,213.77 × 576,002.94 - Step 4: Simplify right side
1,206,646.26x = 1,040,960,444,728.48 - Step 5: Solve for x
x = 1,040,960,444,728.48/1,206,646.26 - Step 6: Final answer
x = 862,688.99
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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.