Finding the Fourth Proportional to 2,283,706.50, 3,426,324.51 and 746,772.79
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Solution
The fourth proportional to 2,283,706.50, 3,426,324.51 and 746,772.79 is: 1,120,409.26
Step by Step Solution
- Step 1: Write the proportion equation
2,283,706.50 : 3,426,324.51 = 746,772.79 : x - Step 2: Convert to fraction form
2,283,706.50/3,426,324.51 = 746,772.79/x - Step 3: Cross multiply
2,283,706.50x = 3,426,324.51 × 746,772.79 - Step 4: Simplify right side
2,283,706.50x = 2,558,685,913,778.08 - Step 5: Solve for x
x = 2,558,685,913,778.08/2,283,706.50 - Step 6: Final answer
x = 1,120,409.26
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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.