Finding the Fourth Proportional to 2,353,630.33, 3,531,038.42 and 670,728.97
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Solution
The fourth proportional to 2,353,630.33, 3,531,038.42 and 670,728.97 is: 1,006,262.42
Step by Step Solution
- Step 1: Write the proportion equation
2,353,630.33 : 3,531,038.42 = 670,728.97 : x - Step 2: Convert to fraction form
2,353,630.33/3,531,038.42 = 670,728.97/x - Step 3: Cross multiply
2,353,630.33x = 3,531,038.42 × 670,728.97 - Step 4: Simplify right side
2,353,630.33x = 2,368,369,762,477.03 - Step 5: Solve for x
x = 2,368,369,762,477.03/2,353,630.33 - Step 6: Final answer
x = 1,006,262.42
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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.