Finding the Fourth Proportional to 4,288,285.14, 5,917,792.41 and 2,354,528.67
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Solution
The fourth proportional to 4,288,285.14, 5,917,792.41 and 2,354,528.67 is: 3,249,227.01
Step by Step Solution
- Step 1: Write the proportion equation
4,288,285.14 : 5,917,792.41 = 2,354,528.67 : x - Step 2: Convert to fraction form
4,288,285.14/5,917,792.41 = 2,354,528.67/x - Step 3: Cross multiply
4,288,285.14x = 5,917,792.41 × 2,354,528.67 - Step 4: Simplify right side
4,288,285.14x = 13,933,611,892,453.39 - Step 5: Solve for x
x = 13,933,611,892,453.39/4,288,285.14 - Step 6: Final answer
x = 3,249,227.01
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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.