Finding the Fourth Proportional to 2,421,607.24, 3,632,415.41 and 2,273,634.13
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Solution
The fourth proportional to 2,421,607.24, 3,632,415.41 and 2,273,634.13 is: 3,410,455.48
Step by Step Solution
- Step 1: Write the proportion equation
2,421,607.24 : 3,632,415.41 = 2,273,634.13 : x - Step 2: Convert to fraction form
2,421,607.24/3,632,415.41 = 2,273,634.13/x - Step 3: Cross multiply
2,421,607.24x = 3,632,415.41 × 2,273,634.13 - Step 4: Simplify right side
2,421,607.24x = 8,258,783,657,749.34 - Step 5: Solve for x
x = 8,258,783,657,749.34/2,421,607.24 - Step 6: Final answer
x = 3,410,455.48
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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.