Finding the Fourth Proportional to 4,610,524.74, 6,362,265.32 and 2,573,465.46
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Solution
The fourth proportional to 4,610,524.74, 6,362,265.32 and 2,573,465.46 is: 3,551,237.87
Step by Step Solution
- Step 1: Write the proportion equation
4,610,524.74 : 6,362,265.32 = 2,573,465.46 : x - Step 2: Convert to fraction form
4,610,524.74/6,362,265.32 = 2,573,465.46/x - Step 3: Cross multiply
4,610,524.74x = 6,362,265.32 × 2,573,465.46 - Step 4: Simplify right side
4,610,524.74x = 16,373,070,048,375.85 - Step 5: Solve for x
x = 16,373,070,048,375.85/4,610,524.74 - Step 6: Final answer
x = 3,551,237.87
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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.