Finding the Fourth Proportional to 7,326,296.97, 10,110,910.28 and 4,064,162.30
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Solution
The fourth proportional to 7,326,296.97, 10,110,910.28 and 4,064,162.30 is: 5,608,888.17
Step by Step Solution
- Step 1: Write the proportion equation
7,326,296.97 : 10,110,910.28 = 4,064,162.30 : x - Step 2: Convert to fraction form
7,326,296.97/10,110,910.28 = 4,064,162.30/x - Step 3: Cross multiply
7,326,296.97x = 10,110,910.28 × 4,064,162.30 - Step 4: Simplify right side
7,326,296.97x = 41,092,380,378,658.44 - Step 5: Solve for x
x = 41,092,380,378,658.44/7,326,296.97 - Step 6: Final answer
x = 5,608,888.17
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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.