Finding the Fourth Proportional to 4,466,895.84, 6,165,411.18 and 2,534,287.68
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Solution
The fourth proportional to 4,466,895.84, 6,165,411.18 and 2,534,287.68 is: 3,497,938.20
Step by Step Solution
- Step 1: Write the proportion equation
4,466,895.84 : 6,165,411.18 = 2,534,287.68 : x - Step 2: Convert to fraction form
4,466,895.84/6,165,411.18 = 2,534,287.68/x - Step 3: Cross multiply
4,466,895.84x = 6,165,411.18 × 2,534,287.68 - Step 4: Simplify right side
4,466,895.84x = 15,624,925,595,608.26 - Step 5: Solve for x
x = 15,624,925,595,608.26/4,466,895.84 - Step 6: Final answer
x = 3,497,938.20
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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.