Finding the Fourth Proportional to 3,022,866, 4,536,167.63 and 1,225,765.08
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Solution
The fourth proportional to 3,022,866, 4,536,167.63 and 1,225,765.08 is: 1,839,405.34
Step by Step Solution
- Step 1: Write the proportion equation
3,022,866 : 4,536,167.63 = 1,225,765.08 : x - Step 2: Convert to fraction form
3,022,866/4,536,167.63 = 1,225,765.08/x - Step 3: Cross multiply
3,022,866x = 4,536,167.63 × 1,225,765.08 - Step 4: Simplify right side
3,022,866x = 5,560,275,871,751.54 - Step 5: Solve for x
x = 5,560,275,871,751.54/3,022,866 - Step 6: Final answer
x = 1,839,405.34
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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.