Finding the Fourth Proportional to 4,345,250.44, 6,516,301.02 and 1,947,861.04
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Solution
The fourth proportional to 4,345,250.44, 6,516,301.02 and 1,947,861.04 is: 2,921,085.69
Step by Step Solution
- Step 1: Write the proportion equation
4,345,250.44 : 6,516,301.02 = 1,947,861.04 : x - Step 2: Convert to fraction form
4,345,250.44/6,516,301.02 = 1,947,861.04/x - Step 3: Cross multiply
4,345,250.44x = 6,516,301.02 × 1,947,861.04 - Step 4: Simplify right side
4,345,250.44x = 12,692,848,858,175.03 - Step 5: Solve for x
x = 12,692,848,858,175.03/4,345,250.44 - Step 6: Final answer
x = 2,921,085.69
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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.