Finding the Fourth Proportional to 2,122,554.36, 3,183,988.26 and 606,365.58
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Solution
The fourth proportional to 2,122,554.36, 3,183,988.26 and 606,365.58 is: 909,593.14
Step by Step Solution
- Step 1: Write the proportion equation
2,122,554.36 : 3,183,988.26 = 606,365.58 : x - Step 2: Convert to fraction form
2,122,554.36/3,183,988.26 = 606,365.58/x - Step 3: Cross multiply
2,122,554.36x = 3,183,988.26 × 606,365.58 - Step 4: Simplify right side
2,122,554.36x = 1,930,660,887,988.09 - Step 5: Solve for x
x = 1,930,660,887,988.09/2,122,554.36 - Step 6: Final answer
x = 909,593.14
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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.