Finding the Fourth Proportional to 4,032,245.90, 6,048,368.85 and 2,331,634.70
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Solution
The fourth proportional to 4,032,245.90, 6,048,368.85 and 2,331,634.70 is: 3,497,452.05
Step by Step Solution
- Step 1: Write the proportion equation
4,032,245.90 : 6,048,368.85 = 2,331,634.70 : x - Step 2: Convert to fraction form
4,032,245.90/6,048,368.85 = 2,331,634.70/x - Step 3: Cross multiply
4,032,245.90x = 6,048,368.85 × 2,331,634.70 - Step 4: Simplify right side
4,032,245.90x = 14,102,586,689,059.10 - Step 5: Solve for x
x = 14,102,586,689,059.10/4,032,245.90 - Step 6: Final answer
x = 3,497,452.05
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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.