Finding the Fourth Proportional to 2,738,555.51, 4,107,926.95 and 941,423.63
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Solution
The fourth proportional to 2,738,555.51, 4,107,926.95 and 941,423.63 is: 1,412,167.64
Step by Step Solution
- Step 1: Write the proportion equation
2,738,555.51 : 4,107,926.95 = 941,423.63 : x - Step 2: Convert to fraction form
2,738,555.51/4,107,926.95 = 941,423.63/x - Step 3: Cross multiply
2,738,555.51x = 4,107,926.95 × 941,423.63 - Step 4: Simplify right side
2,738,555.51x = 3,867,299,478,150.63 - Step 5: Solve for x
x = 3,867,299,478,150.63/2,738,555.51 - Step 6: Final answer
x = 1,412,167.64
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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.