Finding the Fourth Proportional to 4,586,851.66, 6,329,480.92 and 2,700,584.99
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Solution
The fourth proportional to 4,586,851.66, 6,329,480.92 and 2,700,584.99 is: 3,726,586.86
Step by Step Solution
- Step 1: Write the proportion equation
4,586,851.66 : 6,329,480.92 = 2,700,584.99 : x - Step 2: Convert to fraction form
4,586,851.66/6,329,480.92 = 2,700,584.99/x - Step 3: Cross multiply
4,586,851.66x = 6,329,480.92 × 2,700,584.99 - Step 4: Simplify right side
4,586,851.66x = 17,093,301,135,395.98 - Step 5: Solve for x
x = 17,093,301,135,395.98/4,586,851.66 - Step 6: Final answer
x = 3,726,586.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.