Finding the Fourth Proportional to 2,398,629.93, 3,310,103.91 and 1,366,137.64
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Solution
The fourth proportional to 2,398,629.93, 3,310,103.91 and 1,366,137.64 is: 1,885,266.87
Step by Step Solution
- Step 1: Write the proportion equation
2,398,629.93 : 3,310,103.91 = 1,366,137.64 : x - Step 2: Convert to fraction form
2,398,629.93/3,310,103.91 = 1,366,137.64/x - Step 3: Cross multiply
2,398,629.93x = 3,310,103.91 × 1,366,137.64 - Step 4: Simplify right side
2,398,629.93x = 4,522,057,543,762.17 - Step 5: Solve for x
x = 4,522,057,543,762.17/2,398,629.93 - Step 6: Final answer
x = 1,885,266.87
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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.