Finding the Fourth Proportional to 1,676,964.19, 2,314,093.85 and 951,826.68
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Solution
The fourth proportional to 1,676,964.19, 2,314,093.85 and 951,826.68 is: 1,313,454.55
Step by Step Solution
- Step 1: Write the proportion equation
1,676,964.19 : 2,314,093.85 = 951,826.68 : x - Step 2: Convert to fraction form
1,676,964.19/2,314,093.85 = 951,826.68/x - Step 3: Cross multiply
1,676,964.19x = 2,314,093.85 × 951,826.68 - Step 4: Simplify right side
1,676,964.19x = 2,202,616,250,124.32 - Step 5: Solve for x
x = 2,202,616,250,124.32/1,676,964.19 - Step 6: Final answer
x = 1,313,454.55
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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.