Finding the Fourth Proportional to 3,230,494.03, 4,842,808.12 and 1,611,757.96
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Solution
The fourth proportional to 3,230,494.03, 4,842,808.12 and 1,611,757.96 is: 2,416,173.65
Step by Step Solution
- Step 1: Write the proportion equation
3,230,494.03 : 4,842,808.12 = 1,611,757.96 : x - Step 2: Convert to fraction form
3,230,494.03/4,842,808.12 = 1,611,757.96/x - Step 3: Cross multiply
3,230,494.03x = 4,842,808.12 × 1,611,757.96 - Step 4: Simplify right side
3,230,494.03x = 7,805,434,536,162.64 - Step 5: Solve for x
x = 7,805,434,536,162.64/3,230,494.03 - Step 6: Final answer
x = 2,416,173.65
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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.