Finding the Fourth Proportional to 1,559,198, 2,338,797.10 and 377,246
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Solution
The fourth proportional to 1,559,198, 2,338,797.10 and 377,246 is: 565,869.02
Step by Step Solution
- Step 1: Write the proportion equation
1,559,198 : 2,338,797.10 = 377,246 : x - Step 2: Convert to fraction form
1,559,198/2,338,797.10 = 377,246/x - Step 3: Cross multiply
1,559,198x = 2,338,797.10 × 377,246 - Step 4: Simplify right side
1,559,198x = 882,301,850,786.60 - Step 5: Solve for x
x = 882,301,850,786.60/1,559,198 - Step 6: Final answer
x = 565,869.02
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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.