Finding the Fourth Proportional to 2,806,713.64, 4,206,491.07 and 1,367,740.54
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Solution
The fourth proportional to 2,806,713.64, 4,206,491.07 and 1,367,740.54 is: 2,049,866.54
Step by Step Solution
- Step 1: Write the proportion equation
2,806,713.64 : 4,206,491.07 = 1,367,740.54 : x - Step 2: Convert to fraction form
2,806,713.64/4,206,491.07 = 1,367,740.54/x - Step 3: Cross multiply
2,806,713.64x = 4,206,491.07 × 1,367,740.54 - Step 4: Simplify right side
2,806,713.64x = 5,753,388,367,586.98 - Step 5: Solve for x
x = 5,753,388,367,586.98/2,806,713.64 - Step 6: Final answer
x = 2,049,866.54
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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.