Finding the Fourth Proportional to 1,668,270.73, 2,302,189.26 and 943,094.35
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Solution
The fourth proportional to 1,668,270.73, 2,302,189.26 and 943,094.35 is: 1,301,456.44
Step by Step Solution
- Step 1: Write the proportion equation
1,668,270.73 : 2,302,189.26 = 943,094.35 : x - Step 2: Convert to fraction form
1,668,270.73/2,302,189.26 = 943,094.35/x - Step 3: Cross multiply
1,668,270.73x = 2,302,189.26 × 943,094.35 - Step 4: Simplify right side
1,668,270.73x = 2,171,181,683,736.68 - Step 5: Solve for x
x = 2,171,181,683,736.68/1,668,270.73 - Step 6: Final answer
x = 1,301,456.44
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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.