Finding the Fourth Proportional to 3,753,652.93, 5,621,386.91 and 2,597,660.21
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Solution
The fourth proportional to 3,753,652.93, 5,621,386.91 and 2,597,660.21 is: 3,890,198.00
Step by Step Solution
- Step 1: Write the proportion equation
3,753,652.93 : 5,621,386.91 = 2,597,660.21 : x - Step 2: Convert to fraction form
3,753,652.93/5,621,386.91 = 2,597,660.21/x - Step 3: Cross multiply
3,753,652.93x = 5,621,386.91 × 2,597,660.21 - Step 4: Simplify right side
3,753,652.93x = 14,602,453,102,187.02 - Step 5: Solve for x
x = 14,602,453,102,187.02/3,753,652.93 - Step 6: Final answer
x = 3,890,198.00
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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.