Finding the Fourth Proportional to 7,393,601.66, 11,091,460.42 and 2,276,464.50
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Solution
The fourth proportional to 7,393,601.66, 11,091,460.42 and 2,276,464.50 is: 3,415,022.48
Step by Step Solution
- Step 1: Write the proportion equation
7,393,601.66 : 11,091,460.42 = 2,276,464.50 : x - Step 2: Convert to fraction form
7,393,601.66/11,091,460.42 = 2,276,464.50/x - Step 3: Cross multiply
7,393,601.66x = 11,091,460.42 × 2,276,464.50 - Step 4: Simplify right side
7,393,601.66x = 25,249,315,899,285.09 - Step 5: Solve for x
x = 25,249,315,899,285.09/7,393,601.66 - Step 6: Final answer
x = 3,415,022.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.