Finding the Fourth Proportional to 4,194,582.86, 6,261,252.29 and 3,599,368.94
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Solution
The fourth proportional to 4,194,582.86, 6,261,252.29 and 3,599,368.94 is: 5,372,776.69
Step by Step Solution
- Step 1: Write the proportion equation
4,194,582.86 : 6,261,252.29 = 3,599,368.94 : x - Step 2: Convert to fraction form
4,194,582.86/6,261,252.29 = 3,599,368.94/x - Step 3: Cross multiply
4,194,582.86x = 6,261,252.29 × 3,599,368.94 - Step 4: Simplify right side
4,194,582.86x = 22,536,556,968,826.77 - Step 5: Solve for x
x = 22,536,556,968,826.77/4,194,582.86 - Step 6: Final answer
x = 5,372,776.69
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.