Finding the Fourth Proportional to 4,066,708.88, 6,100,107.16 and 1,226,845.68
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Solution
The fourth proportional to 4,066,708.88, 6,100,107.16 and 1,226,845.68 is: 1,840,281.75
Step by Step Solution
- Step 1: Write the proportion equation
4,066,708.88 : 6,100,107.16 = 1,226,845.68 : x - Step 2: Convert to fraction form
4,066,708.88/6,100,107.16 = 1,226,845.68/x - Step 3: Cross multiply
4,066,708.88x = 6,100,107.16 × 1,226,845.68 - Step 4: Simplify right side
4,066,708.88x = 7,483,890,116,783.07 - Step 5: Solve for x
x = 7,483,890,116,783.07/4,066,708.88 - Step 6: Final answer
x = 1,840,281.75
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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.