Finding the Fourth Proportional to 5,734,735.44, 7,913,874 and 3,156,360.84
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Solution
The fourth proportional to 5,734,735.44, 7,913,874 and 3,156,360.84 is: 4,355,744.44
Step by Step Solution
- Step 1: Write the proportion equation
5,734,735.44 : 7,913,874 = 3,156,360.84 : x - Step 2: Convert to fraction form
5,734,735.44/7,913,874 = 3,156,360.84/x - Step 3: Cross multiply
5,734,735.44x = 7,913,874 × 3,156,360.84 - Step 4: Simplify right side
5,734,735.44x = 24,979,041,986,294.16 - Step 5: Solve for x
x = 24,979,041,986,294.16/5,734,735.44 - Step 6: Final answer
x = 4,355,744.44
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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.