Finding the Fourth Proportional to 3,560,894.26, 4,915,737.12 and 2,032,706.14
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Solution
The fourth proportional to 3,560,894.26, 4,915,737.12 and 2,032,706.14 is: 2,806,106.64
Step by Step Solution
- Step 1: Write the proportion equation
3,560,894.26 : 4,915,737.12 = 2,032,706.14 : x - Step 2: Convert to fraction form
3,560,894.26/4,915,737.12 = 2,032,706.14/x - Step 3: Cross multiply
3,560,894.26x = 4,915,737.12 × 2,032,706.14 - Step 4: Simplify right side
3,560,894.26x = 9,992,249,026,449.92 - Step 5: Solve for x
x = 9,992,249,026,449.92/3,560,894.26 - Step 6: Final answer
x = 2,806,106.64
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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.