Finding the Fourth Proportional to 3,328,864.58, 4,994,876.36 and 2,305,768.06
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Solution
The fourth proportional to 3,328,864.58, 4,994,876.36 and 2,305,768.06 is: 3,459,746.14
Step by Step Solution
- Step 1: Write the proportion equation
3,328,864.58 : 4,994,876.36 = 2,305,768.06 : x - Step 2: Convert to fraction form
3,328,864.58/4,994,876.36 = 2,305,768.06/x - Step 3: Cross multiply
3,328,864.58x = 4,994,876.36 × 2,305,768.06 - Step 4: Simplify right side
3,328,864.58x = 11,517,026,367,814.29 - Step 5: Solve for x
x = 11,517,026,367,814.29/3,328,864.58 - Step 6: Final answer
x = 3,459,746.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.