Finding the Fourth Proportional to 4,364,942.07, 6,536,233.74 and 3,643,489.98
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Solution
The fourth proportional to 4,364,942.07, 6,536,233.74 and 3,643,489.98 is: 5,455,903.37
Step by Step Solution
- Step 1: Write the proportion equation
4,364,942.07 : 6,536,233.74 = 3,643,489.98 : x - Step 2: Convert to fraction form
4,364,942.07/6,536,233.74 = 3,643,489.98/x - Step 3: Cross multiply
4,364,942.07x = 6,536,233.74 × 3,643,489.98 - Step 4: Simplify right side
4,364,942.07x = 23,814,702,138,627.93 - Step 5: Solve for x
x = 23,814,702,138,627.93/4,364,942.07 - Step 6: Final answer
x = 5,455,903.37
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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.