Finding the Fourth Proportional to 464,751.97, 697,125.51 and 252,866.79
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Solution
The fourth proportional to 464,751.97, 697,125.51 and 252,866.79 is: 379,298.85
Step by Step Solution
- Step 1: Write the proportion equation
464,751.97 : 697,125.51 = 252,866.79 : x - Step 2: Convert to fraction form
464,751.97/697,125.51 = 252,866.79/x - Step 3: Cross multiply
464,751.97x = 697,125.51 × 252,866.79 - Step 4: Simplify right side
464,751.97x = 176,279,889,940.81 - Step 5: Solve for x
x = 176,279,889,940.81/464,751.97 - Step 6: Final answer
x = 379,298.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.