Finding the Fourth Proportional to 2,444,485.97, 3,373,365.85 and 1,356,766.94
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Solution
The fourth proportional to 2,444,485.97, 3,373,365.85 and 1,356,766.94 is: 1,872,324.62
Step by Step Solution
- Step 1: Write the proportion equation
2,444,485.97 : 3,373,365.85 = 1,356,766.94 : x - Step 2: Convert to fraction form
2,444,485.97/3,373,365.85 = 1,356,766.94/x - Step 3: Cross multiply
2,444,485.97x = 3,373,365.85 × 1,356,766.94 - Step 4: Simplify right side
2,444,485.97x = 4,576,871,266,846.50 - Step 5: Solve for x
x = 4,576,871,266,846.50/2,444,485.97 - Step 6: Final answer
x = 1,872,324.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.