Finding the Fourth Proportional to 5,887,106.64, 8,823,272.72 and 2,517,351.12
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Solution
The fourth proportional to 5,887,106.64, 8,823,272.72 and 2,517,351.12 is: 3,772,867.87
Step by Step Solution
- Step 1: Write the proportion equation
5,887,106.64 : 8,823,272.72 = 2,517,351.12 : x - Step 2: Convert to fraction form
5,887,106.64/8,823,272.72 = 2,517,351.12/x - Step 3: Cross multiply
5,887,106.64x = 8,823,272.72 × 2,517,351.12 - Step 4: Simplify right side
5,887,106.64x = 22,211,275,463,757.45 - Step 5: Solve for x
x = 22,211,275,463,757.45/5,887,106.64 - Step 6: Final answer
x = 3,772,867.87
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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.