Finding the Fourth Proportional to 10,432,683.24, 15,649,133.94 and 2,859,649.80
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Solution
The fourth proportional to 10,432,683.24, 15,649,133.94 and 2,859,649.80 is: 4,289,504.60
Step by Step Solution
- Step 1: Write the proportion equation
10,432,683.24 : 15,649,133.94 = 2,859,649.80 : x - Step 2: Convert to fraction form
10,432,683.24/15,649,133.94 = 2,859,649.80/x - Step 3: Cross multiply
10,432,683.24x = 15,649,133.94 × 2,859,649.80 - Step 4: Simplify right side
10,432,683.24x = 44,751,042,741,694.21 - Step 5: Solve for x
x = 44,751,042,741,694.21/10,432,683.24 - Step 6: Final answer
x = 4,289,504.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.