Finding the Fourth Proportional to 5,747,250.88, 8,624,237.28 and 3,190,618.72
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Solution
The fourth proportional to 5,747,250.88, 8,624,237.28 and 3,190,618.72 is: 4,787,793.94
Step by Step Solution
- Step 1: Write the proportion equation
5,747,250.88 : 8,624,237.28 = 3,190,618.72 : x - Step 2: Convert to fraction form
5,747,250.88/8,624,237.28 = 3,190,618.72/x - Step 3: Cross multiply
5,747,250.88x = 8,624,237.28 × 3,190,618.72 - Step 4: Simplify right side
5,747,250.88x = 27,516,652,911,289.88 - Step 5: Solve for x
x = 27,516,652,911,289.88/5,747,250.88 - Step 6: Final answer
x = 4,787,793.94
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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.