Finding the Fourth Proportional to 2,442,717.03, 3,664,106.70 and 645,584.97
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Solution
The fourth proportional to 2,442,717.03, 3,664,106.70 and 645,584.97 is: 968,385.68
Step by Step Solution
- Step 1: Write the proportion equation
2,442,717.03 : 3,664,106.70 = 645,584.97 : x - Step 2: Convert to fraction form
2,442,717.03/3,664,106.70 = 645,584.97/x - Step 3: Cross multiply
2,442,717.03x = 3,664,106.70 × 645,584.97 - Step 4: Simplify right side
2,442,717.03x = 2,365,492,195,675.77 - Step 5: Solve for x
x = 2,365,492,195,675.77/2,442,717.03 - Step 6: Final answer
x = 968,385.68
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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.