Finding the Fourth Proportional to 2,764,046.19, 3,814,216.18 and 1,523,602.29
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Solution
The fourth proportional to 2,764,046.19, 3,814,216.18 and 1,523,602.29 is: 2,102,478.80
Step by Step Solution
- Step 1: Write the proportion equation
2,764,046.19 : 3,814,216.18 = 1,523,602.29 : x - Step 2: Convert to fraction form
2,764,046.19/3,814,216.18 = 1,523,602.29/x - Step 3: Cross multiply
2,764,046.19x = 3,814,216.18 × 1,523,602.29 - Step 4: Simplify right side
2,764,046.19x = 5,811,348,506,403.05 - Step 5: Solve for x
x = 5,811,348,506,403.05/2,764,046.19 - Step 6: Final answer
x = 2,102,478.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.