Finding the Fourth Proportional to 4,045,983.68, 6,069,850.32 and 2,152,449.92
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Solution
The fourth proportional to 4,045,983.68, 6,069,850.32 and 2,152,449.92 is: 3,229,140.27
Step by Step Solution
- Step 1: Write the proportion equation
4,045,983.68 : 6,069,850.32 = 2,152,449.92 : x - Step 2: Convert to fraction form
4,045,983.68/6,069,850.32 = 2,152,449.92/x - Step 3: Cross multiply
4,045,983.68x = 6,069,850.32 × 2,152,449.92 - Step 4: Simplify right side
4,045,983.68x = 13,065,048,835,695.97 - Step 5: Solve for x
x = 13,065,048,835,695.97/4,045,983.68 - Step 6: Final answer
x = 3,229,140.27
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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.