Finding the Fourth Proportional to 7,595,218.53, 11,392,740.32 and 3,047,424.93
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Solution
The fourth proportional to 7,595,218.53, 11,392,740.32 and 3,047,424.93 is: 4,571,102.30
Step by Step Solution
- Step 1: Write the proportion equation
7,595,218.53 : 11,392,740.32 = 3,047,424.93 : x - Step 2: Convert to fraction form
7,595,218.53/11,392,740.32 = 3,047,424.93/x - Step 3: Cross multiply
7,595,218.53x = 11,392,740.32 × 3,047,424.93 - Step 4: Simplify right side
7,595,218.53x = 34,718,520,856,947.05 - Step 5: Solve for x
x = 34,718,520,856,947.05/7,595,218.53 - Step 6: Final answer
x = 4,571,102.30
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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.