Finding the Fourth Proportional to 4,441,114.86, 6,660,675.86 and 2,042,655.18
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Solution
The fourth proportional to 4,441,114.86, 6,660,675.86 and 2,042,655.18 is: 3,063,524.47
Step by Step Solution
- Step 1: Write the proportion equation
4,441,114.86 : 6,660,675.86 = 2,042,655.18 : x - Step 2: Convert to fraction form
4,441,114.86/6,660,675.86 = 2,042,655.18/x - Step 3: Cross multiply
4,441,114.86x = 6,660,675.86 × 2,042,655.18 - Step 4: Simplify right side
4,441,114.86x = 13,605,464,037,516.68 - Step 5: Solve for x
x = 13,605,464,037,516.68/4,441,114.86 - Step 6: Final answer
x = 3,063,524.47
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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.