Finding the Fourth Proportional to 10,573,297.68, 14,591,727.54 and 5,990,512.08
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Solution
The fourth proportional to 10,573,297.68, 14,591,727.54 and 5,990,512.08 is: 8,267,233.43
Step by Step Solution
- Step 1: Write the proportion equation
10,573,297.68 : 14,591,727.54 = 5,990,512.08 : x - Step 2: Convert to fraction form
10,573,297.68/14,591,727.54 = 5,990,512.08/x - Step 3: Cross multiply
10,573,297.68x = 14,591,727.54 × 5,990,512.08 - Step 4: Simplify right side
10,573,297.68x = 87,411,920,096,438.67 - Step 5: Solve for x
x = 87,411,920,096,438.67/10,573,297.68 - Step 6: Final answer
x = 8,267,233.43
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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.