Finding the Fourth Proportional to 2,288,004.44, 3,432,910.62 and 868,437.32
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Solution
The fourth proportional to 2,288,004.44, 3,432,910.62 and 868,437.32 is: 1,302,999.09
Step by Step Solution
- Step 1: Write the proportion equation
2,288,004.44 : 3,432,910.62 = 868,437.32 : x - Step 2: Convert to fraction form
2,288,004.44/3,432,910.62 = 868,437.32/x - Step 3: Cross multiply
2,288,004.44x = 3,432,910.62 × 868,437.32 - Step 4: Simplify right side
2,288,004.44x = 2,981,267,698,632.34 - Step 5: Solve for x
x = 2,981,267,698,632.34/2,288,004.44 - Step 6: Final answer
x = 1,302,999.09
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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.