Finding the Fourth Proportional to 4,181,271.54, 6,270,694.08 and 1,752,361.32
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Solution
The fourth proportional to 4,181,271.54, 6,270,694.08 and 1,752,361.32 is: 2,628,033.52
Step by Step Solution
- Step 1: Write the proportion equation
4,181,271.54 : 6,270,694.08 = 1,752,361.32 : x - Step 2: Convert to fraction form
4,181,271.54/6,270,694.08 = 1,752,361.32/x - Step 3: Cross multiply
4,181,271.54x = 6,270,694.08 × 1,752,361.32 - Step 4: Simplify right side
4,181,271.54x = 10,988,521,772,288.73 - Step 5: Solve for x
x = 10,988,521,772,288.73/4,181,271.54 - Step 6: Final answer
x = 2,628,033.52
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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.