Finding the Fourth Proportional to 2,466,196.97, 3,673,290.09 and 2,355,544.13
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Solution
The fourth proportional to 2,466,196.97, 3,673,290.09 and 2,355,544.13 is: 3,508,477.63
Step by Step Solution
- Step 1: Write the proportion equation
2,466,196.97 : 3,673,290.09 = 2,355,544.13 : x - Step 2: Convert to fraction form
2,466,196.97/3,673,290.09 = 2,355,544.13/x - Step 3: Cross multiply
2,466,196.97x = 3,673,290.09 × 2,355,544.13 - Step 4: Simplify right side
2,466,196.97x = 8,652,596,890,920.22 - Step 5: Solve for x
x = 8,652,596,890,920.22/2,466,196.97 - Step 6: Final answer
x = 3,508,477.63
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.