Finding the Fourth Proportional to 4,541,006.26, 6,811,509.56 and 1,845,541.86
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Solution
The fourth proportional to 4,541,006.26, 6,811,509.56 and 1,845,541.86 is: 2,768,312.86
Step by Step Solution
- Step 1: Write the proportion equation
4,541,006.26 : 6,811,509.56 = 1,845,541.86 : x - Step 2: Convert to fraction form
4,541,006.26/6,811,509.56 = 1,845,541.86/x - Step 3: Cross multiply
4,541,006.26x = 6,811,509.56 × 1,845,541.86 - Step 4: Simplify right side
4,541,006.26x = 12,570,926,022,770.18 - Step 5: Solve for x
x = 12,570,926,022,770.18/4,541,006.26 - Step 6: Final answer
x = 2,768,312.86
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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.