Finding the Fourth Proportional to 2,314,969.14, 3,471,717.60 and 2,163,842.93
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Solution
The fourth proportional to 2,314,969.14, 3,471,717.60 and 2,163,842.93 is: 3,245,076.33
Step by Step Solution
- Step 1: Write the proportion equation
2,314,969.14 : 3,471,717.60 = 2,163,842.93 : x - Step 2: Convert to fraction form
2,314,969.14/3,471,717.60 = 2,163,842.93/x - Step 3: Cross multiply
2,314,969.14x = 3,471,717.60 × 2,163,842.93 - Step 4: Simplify right side
2,314,969.14x = 7,512,251,571,262.51 - Step 5: Solve for x
x = 7,512,251,571,262.51/2,314,969.14 - Step 6: Final answer
x = 3,245,076.33
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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.