Finding the Fourth Proportional to 5,845,071.13, 8,066,177.97 and 3,266,751.91
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Solution
The fourth proportional to 5,845,071.13, 8,066,177.97 and 3,266,751.91 is: 4,508,106.35
Step by Step Solution
- Step 1: Write the proportion equation
5,845,071.13 : 8,066,177.97 = 3,266,751.91 : x - Step 2: Convert to fraction form
5,845,071.13/8,066,177.97 = 3,266,751.91/x - Step 3: Cross multiply
5,845,071.13x = 8,066,177.97 × 3,266,751.91 - Step 4: Simplify right side
5,845,071.13x = 26,350,202,289,897.42 - Step 5: Solve for x
x = 26,350,202,289,897.42/5,845,071.13 - Step 6: Final answer
x = 4,508,106.35
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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.