Finding the Fourth Proportional to 3,332,817.84, 4,599,372.84 and 2,044,368.72
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Solution
The fourth proportional to 3,332,817.84, 4,599,372.84 and 2,044,368.72 is: 2,821,280.50
Step by Step Solution
- Step 1: Write the proportion equation
3,332,817.84 : 4,599,372.84 = 2,044,368.72 : x - Step 2: Convert to fraction form
3,332,817.84/4,599,372.84 = 2,044,368.72/x - Step 3: Cross multiply
3,332,817.84x = 4,599,372.84 × 2,044,368.72 - Step 4: Simplify right side
3,332,817.84x = 9,402,813,965,713.57 - Step 5: Solve for x
x = 9,402,813,965,713.57/3,332,817.84 - Step 6: Final answer
x = 2,821,280.50
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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.