Finding the Fourth Proportional to 4,634,040.42, 6,395,353.41 and 2,569,703.33
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Solution
The fourth proportional to 4,634,040.42, 6,395,353.41 and 2,569,703.33 is: 3,546,399.99
Step by Step Solution
- Step 1: Write the proportion equation
4,634,040.42 : 6,395,353.41 = 2,569,703.33 : x - Step 2: Convert to fraction form
4,634,040.42/6,395,353.41 = 2,569,703.33/x - Step 3: Cross multiply
4,634,040.42x = 6,395,353.41 × 2,569,703.33 - Step 4: Simplify right side
4,634,040.42x = 16,434,160,922,227.09 - Step 5: Solve for x
x = 16,434,160,922,227.09/4,634,040.42 - Step 6: Final answer
x = 3,546,399.99
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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.