Finding the Fourth Proportional to 464,750.97, 697,124.01 and 252,865.79
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Solution
The fourth proportional to 464,750.97, 697,124.01 and 252,865.79 is: 379,297.35
Step by Step Solution
- Step 1: Write the proportion equation
464,750.97 : 697,124.01 = 252,865.79 : x - Step 2: Convert to fraction form
464,750.97/697,124.01 = 252,865.79/x - Step 3: Cross multiply
464,750.97x = 697,124.01 × 252,865.79 - Step 4: Simplify right side
464,750.97x = 176,278,813,516.62 - Step 5: Solve for x
x = 176,278,813,516.62/464,750.97 - Step 6: Final answer
x = 379,297.35
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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.