Finding the Fourth Proportional to 8,044,465.34, 11,101,576.96 and 4,373,629.12
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Solution
The fourth proportional to 8,044,465.34, 11,101,576.96 and 4,373,629.12 is: 6,035,724.97
Step by Step Solution
- Step 1: Write the proportion equation
8,044,465.34 : 11,101,576.96 = 4,373,629.12 : x - Step 2: Convert to fraction form
8,044,465.34/11,101,576.96 = 4,373,629.12/x - Step 3: Cross multiply
8,044,465.34x = 11,101,576.96 × 4,373,629.12 - Step 4: Simplify right side
8,044,465.34x = 48,554,180,264,919.41 - Step 5: Solve for x
x = 48,554,180,264,919.41/8,044,465.34 - Step 6: Final answer
x = 6,035,724.97
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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.