Finding the Fourth Proportional to 1,647,747.12, 2,273,828.04 and 922,527
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Solution
The fourth proportional to 1,647,747.12, 2,273,828.04 and 922,527 is: 1,273,052.00
Step by Step Solution
- Step 1: Write the proportion equation
1,647,747.12 : 2,273,828.04 = 922,527 : x - Step 2: Convert to fraction form
1,647,747.12/2,273,828.04 = 922,527/x - Step 3: Cross multiply
1,647,747.12x = 2,273,828.04 × 922,527 - Step 4: Simplify right side
1,647,747.12x = 2,097,667,760,257.08 - Step 5: Solve for x
x = 2,097,667,760,257.08/1,647,747.12 - Step 6: Final answer
x = 1,273,052.00
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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.