Finding the Fourth Proportional to 5,094,596.84, 7,030,589.28 and 2,771,539.96
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Solution
The fourth proportional to 5,094,596.84, 7,030,589.28 and 2,771,539.96 is: 3,824,749.97
Step by Step Solution
- Step 1: Write the proportion equation
5,094,596.84 : 7,030,589.28 = 2,771,539.96 : x - Step 2: Convert to fraction form
5,094,596.84/7,030,589.28 = 2,771,539.96/x - Step 3: Cross multiply
5,094,596.84x = 7,030,589.28 × 2,771,539.96 - Step 4: Simplify right side
5,094,596.84x = 19,485,559,131,867.63 - Step 5: Solve for x
x = 19,485,559,131,867.63/5,094,596.84 - Step 6: Final answer
x = 3,824,749.97
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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.