Finding the Fourth Proportional to 2,879,103.29, 4,318,212.06 and 960,047.84
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Solution
The fourth proportional to 2,879,103.29, 4,318,212.06 and 960,047.84 is: 1,439,924.09
Step by Step Solution
- Step 1: Write the proportion equation
2,879,103.29 : 4,318,212.06 = 960,047.84 : x - Step 2: Convert to fraction form
2,879,103.29/4,318,212.06 = 960,047.84/x - Step 3: Cross multiply
2,879,103.29x = 4,318,212.06 × 960,047.84 - Step 4: Simplify right side
2,879,103.29x = 4,145,690,171,660.48 - Step 5: Solve for x
x = 4,145,690,171,660.48/2,879,103.29 - Step 6: Final answer
x = 1,439,924.09
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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.