Finding the Fourth Proportional to 2,294,582.61, 3,441,381.84 and 946,395.54
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Solution
The fourth proportional to 2,294,582.61, 3,441,381.84 and 946,395.54 is: 1,419,390.35
Step by Step Solution
- Step 1: Write the proportion equation
2,294,582.61 : 3,441,381.84 = 946,395.54 : x - Step 2: Convert to fraction form
2,294,582.61/3,441,381.84 = 946,395.54/x - Step 3: Cross multiply
2,294,582.61x = 3,441,381.84 × 946,395.54 - Step 4: Simplify right side
2,294,582.61x = 3,256,908,424,812.99 - Step 5: Solve for x
x = 3,256,908,424,812.99/2,294,582.61 - Step 6: Final answer
x = 1,419,390.35
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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.