Finding the Fourth Proportional to 3,038,806.12, 4,557,733.49 and 1,017,033.97
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Solution
The fourth proportional to 3,038,806.12, 4,557,733.49 and 1,017,033.97 is: 1,525,391.75
Step by Step Solution
- Step 1: Write the proportion equation
3,038,806.12 : 4,557,733.49 = 1,017,033.97 : x - Step 2: Convert to fraction form
3,038,806.12/4,557,733.49 = 1,017,033.97/x - Step 3: Cross multiply
3,038,806.12x = 4,557,733.49 × 1,017,033.97 - Step 4: Simplify right side
3,038,806.12x = 4,635,369,785,536.66 - Step 5: Solve for x
x = 4,635,369,785,536.66/3,038,806.12 - Step 6: Final answer
x = 1,525,391.75
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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.