Finding the Fourth Proportional to 5,634,664.01, 8,452,349.58 and 1,591,468.41
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Solution
The fourth proportional to 5,634,664.01, 8,452,349.58 and 1,591,468.41 is: 2,387,302.48
Step by Step Solution
- Step 1: Write the proportion equation
5,634,664.01 : 8,452,349.58 = 1,591,468.41 : x - Step 2: Convert to fraction form
5,634,664.01/8,452,349.58 = 1,591,468.41/x - Step 3: Cross multiply
5,634,664.01x = 8,452,349.58 × 1,591,468.41 - Step 4: Simplify right side
5,634,664.01x = 13,451,647,346,846.77 - Step 5: Solve for x
x = 13,451,647,346,846.77/5,634,664.01 - Step 6: Final answer
x = 2,387,302.48
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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.