Finding the Fourth Proportional to 6,358,763.24, 8,770,651.62 and 4,318,029.80
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Solution
The fourth proportional to 6,358,763.24, 8,770,651.62 and 4,318,029.80 is: 5,955,864.94
Step by Step Solution
- Step 1: Write the proportion equation
6,358,763.24 : 8,770,651.62 = 4,318,029.80 : x - Step 2: Convert to fraction form
6,358,763.24/8,770,651.62 = 4,318,029.80/x - Step 3: Cross multiply
6,358,763.24x = 8,770,651.62 × 4,318,029.80 - Step 4: Simplify right side
6,358,763.24x = 37,871,935,060,578.27 - Step 5: Solve for x
x = 37,871,935,060,578.27/6,358,763.24 - Step 6: Final answer
x = 5,955,864.94
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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.