Finding the Fourth Proportional to 4,405,575.74, 6,608,354.51 and 2,485,615.39
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Solution
The fourth proportional to 4,405,575.74, 6,608,354.51 and 2,485,615.39 is: 3,728,417.96
Step by Step Solution
- Step 1: Write the proportion equation
4,405,575.74 : 6,608,354.51 = 2,485,615.39 : x - Step 2: Convert to fraction form
4,405,575.74/6,608,354.51 = 2,485,615.39/x - Step 3: Cross multiply
4,405,575.74x = 6,608,354.51 × 2,485,615.39 - Step 4: Simplify right side
4,405,575.74x = 16,425,827,687,106.39 - Step 5: Solve for x
x = 16,425,827,687,106.39/4,405,575.74 - Step 6: Final answer
x = 3,728,417.96
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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.