Finding the Fourth Proportional to 4,299,364.54, 6,451,884.37 and 2,279,027.23
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Solution
The fourth proportional to 4,299,364.54, 6,451,884.37 and 2,279,027.23 is: 3,420,044.99
Step by Step Solution
- Step 1: Write the proportion equation
4,299,364.54 : 6,451,884.37 = 2,279,027.23 : x - Step 2: Convert to fraction form
4,299,364.54/6,451,884.37 = 2,279,027.23/x - Step 3: Cross multiply
4,299,364.54x = 6,451,884.37 × 2,279,027.23 - Step 4: Simplify right side
4,299,364.54x = 14,704,020,164,041.39 - Step 5: Solve for x
x = 14,704,020,164,041.39/4,299,364.54 - Step 6: Final answer
x = 3,420,044.99
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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.