Finding the Fourth Proportional to 2,444,469.83, 3,373,342.87 and 1,356,750.80
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Solution
The fourth proportional to 2,444,469.83, 3,373,342.87 and 1,356,750.80 is: 1,872,301.95
Step by Step Solution
- Step 1: Write the proportion equation
2,444,469.83 : 3,373,342.87 = 1,356,750.80 : x - Step 2: Convert to fraction form
2,444,469.83/3,373,342.87 = 1,356,750.80/x - Step 3: Cross multiply
2,444,469.83x = 3,373,342.87 × 1,356,750.80 - Step 4: Simplify right side
2,444,469.83x = 4,576,785,637,546.80 - Step 5: Solve for x
x = 4,576,785,637,546.80/2,444,469.83 - Step 6: Final answer
x = 1,872,301.95
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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.