Finding the Fourth Proportional to 2,476,515.92, 3,716,430.84 and 900,579.92
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Solution
The fourth proportional to 2,476,515.92, 3,716,430.84 and 900,579.92 is: 1,351,472.43
Step by Step Solution
- Step 1: Write the proportion equation
2,476,515.92 : 3,716,430.84 = 900,579.92 : x - Step 2: Convert to fraction form
2,476,515.92/3,716,430.84 = 900,579.92/x - Step 3: Cross multiply
2,476,515.92x = 3,716,430.84 × 900,579.92 - Step 4: Simplify right side
2,476,515.92x = 3,346,942,988,572.73 - Step 5: Solve for x
x = 3,346,942,988,572.73/2,476,515.92 - Step 6: Final answer
x = 1,351,472.43
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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.