Finding the Fourth Proportional to 8,296,952.13, 11,450,545.97 and 5,034,593.43
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Solution
The fourth proportional to 8,296,952.13, 11,450,545.97 and 5,034,593.43 is: 6,948,195.26
Step by Step Solution
- Step 1: Write the proportion equation
8,296,952.13 : 11,450,545.97 = 5,034,593.43 : x - Step 2: Convert to fraction form
8,296,952.13/11,450,545.97 = 5,034,593.43/x - Step 3: Cross multiply
8,296,952.13x = 11,450,545.97 × 5,034,593.43 - Step 4: Simplify right side
8,296,952.13x = 57,648,843,485,302.01 - Step 5: Solve for x
x = 57,648,843,485,302.01/8,296,952.13 - Step 6: Final answer
x = 6,948,195.26
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1.5x scale
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.