Finding the Fourth Proportional to 2,282,828.46, 3,424,469.28 and 843,888.99
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Solution
The fourth proportional to 2,282,828.46, 3,424,469.28 and 843,888.99 is: 1,265,917.25
Step by Step Solution
- Step 1: Write the proportion equation
2,282,828.46 : 3,424,469.28 = 843,888.99 : x - Step 2: Convert to fraction form
2,282,828.46/3,424,469.28 = 843,888.99/x - Step 3: Cross multiply
2,282,828.46x = 3,424,469.28 × 843,888.99 - Step 4: Simplify right side
2,282,828.46x = 2,889,871,921,985.23 - Step 5: Solve for x
x = 2,889,871,921,985.23/2,282,828.46 - Step 6: Final answer
x = 1,265,917.25
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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.