Finding the Fourth Proportional to 6,239,754.75, 9,358,448.43 and 3,041,664.51
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Solution
The fourth proportional to 6,239,754.75, 9,358,448.43 and 3,041,664.51 is: 4,561,919.75
Step by Step Solution
- Step 1: Write the proportion equation
6,239,754.75 : 9,358,448.43 = 3,041,664.51 : x - Step 2: Convert to fraction form
6,239,754.75/9,358,448.43 = 3,041,664.51/x - Step 3: Cross multiply
6,239,754.75x = 9,358,448.43 × 3,041,664.51 - Step 4: Simplify right side
6,239,754.75x = 28,465,260,458,196.21 - Step 5: Solve for x
x = 28,465,260,458,196.21/6,239,754.75 - Step 6: Final answer
x = 4,561,919.75
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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.