Finding the Fourth Proportional to 1,746,578.55, 2,614,619.02 and 1,036,240.95
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Solution
The fourth proportional to 1,746,578.55, 2,614,619.02 and 1,036,240.95 is: 1,551,247.32
Step by Step Solution
- Step 1: Write the proportion equation
1,746,578.55 : 2,614,619.02 = 1,036,240.95 : x - Step 2: Convert to fraction form
1,746,578.55/2,614,619.02 = 1,036,240.95/x - Step 3: Cross multiply
1,746,578.55x = 2,614,619.02 × 1,036,240.95 - Step 4: Simplify right side
1,746,578.55x = 2,709,375,297,172.87 - Step 5: Solve for x
x = 2,709,375,297,172.87/1,746,578.55 - Step 6: Final answer
x = 1,551,247.32
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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.