Finding the Fourth Proportional to 4,763,816.62, 7,141,708.14 and 2,066,110
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Solution
The fourth proportional to 4,763,816.62, 7,141,708.14 and 2,066,110 is: 3,097,422.88
Step by Step Solution
- Step 1: Write the proportion equation
4,763,816.62 : 7,141,708.14 = 2,066,110 : x - Step 2: Convert to fraction form
4,763,816.62/7,141,708.14 = 2,066,110/x - Step 3: Cross multiply
4,763,816.62x = 7,141,708.14 × 2,066,110 - Step 4: Simplify right side
4,763,816.62x = 14,755,554,605,135.40 - Step 5: Solve for x
x = 14,755,554,605,135.40/4,763,816.62 - Step 6: Final answer
x = 3,097,422.88
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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.