Finding the Fourth Proportional to 10,682,774.42, 16,024,181.70 and 2,595,756.92
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Solution
The fourth proportional to 10,682,774.42, 16,024,181.70 and 2,595,756.92 is: 3,893,640.26
Step by Step Solution
- Step 1: Write the proportion equation
10,682,774.42 : 16,024,181.70 = 2,595,756.92 : x - Step 2: Convert to fraction form
10,682,774.42/16,024,181.70 = 2,595,756.92/x - Step 3: Cross multiply
10,682,774.42x = 16,024,181.70 × 2,595,756.92 - Step 4: Simplify right side
10,682,774.42x = 41,594,880,535,112.36 - Step 5: Solve for x
x = 41,594,880,535,112.36/10,682,774.42 - Step 6: Final answer
x = 3,893,640.26
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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.