Finding the Fourth Proportional to 10,598,563.36, 14,625,975.84 and 5,951,703.52
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Solution
The fourth proportional to 10,598,563.36, 14,625,975.84 and 5,951,703.52 is: 8,213,327.50
Step by Step Solution
- Step 1: Write the proportion equation
10,598,563.36 : 14,625,975.84 = 5,951,703.52 : x - Step 2: Convert to fraction form
10,598,563.36/14,625,975.84 = 5,951,703.52/x - Step 3: Cross multiply
10,598,563.36x = 14,625,975.84 × 5,951,703.52 - Step 4: Simplify right side
10,598,563.36x = 87,049,471,890,362.95 - Step 5: Solve for x
x = 87,049,471,890,362.95/10,598,563.36 - Step 6: Final answer
x = 8,213,327.50
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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.