Finding the Fourth Proportional to 4,232,758.87, 5,841,107.88 and 2,490,541.10
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Solution
The fourth proportional to 4,232,758.87, 5,841,107.88 and 2,490,541.10 is: 3,436,888.26
Step by Step Solution
- Step 1: Write the proportion equation
4,232,758.87 : 5,841,107.88 = 2,490,541.10 : x - Step 2: Convert to fraction form
4,232,758.87/5,841,107.88 = 2,490,541.10/x - Step 3: Cross multiply
4,232,758.87x = 5,841,107.88 × 2,490,541.10 - Step 4: Simplify right side
4,232,758.87x = 14,547,519,244,673.87 - Step 5: Solve for x
x = 14,547,519,244,673.87/4,232,758.87 - Step 6: Final answer
x = 3,436,888.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.