Finding the Fourth Proportional to 2,273,795.56, 3,137,838.42 and 1,255,201
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Solution
The fourth proportional to 2,273,795.56, 3,137,838.42 and 1,255,201 is: 1,732,177.68
Step by Step Solution
- Step 1: Write the proportion equation
2,273,795.56 : 3,137,838.42 = 1,255,201 : x - Step 2: Convert to fraction form
2,273,795.56/3,137,838.42 = 1,255,201/x - Step 3: Cross multiply
2,273,795.56x = 3,137,838.42 × 1,255,201 - Step 4: Simplify right side
2,273,795.56x = 3,938,617,922,622.42 - Step 5: Solve for x
x = 3,938,617,922,622.42/2,273,795.56 - Step 6: Final answer
x = 1,732,177.68
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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.