Finding the Fourth Proportional to 6,933,424.23, 10,394,499.35 and 2,892,921.68
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Solution
The fourth proportional to 6,933,424.23, 10,394,499.35 and 2,892,921.68 is: 4,337,030.53
Step by Step Solution
- Step 1: Write the proportion equation
6,933,424.23 : 10,394,499.35 = 2,892,921.68 : x - Step 2: Convert to fraction form
6,933,424.23/10,394,499.35 = 2,892,921.68/x - Step 3: Cross multiply
6,933,424.23x = 10,394,499.35 × 2,892,921.68 - Step 4: Simplify right side
6,933,424.23x = 30,070,472,555,579.46 - Step 5: Solve for x
x = 30,070,472,555,579.46/6,933,424.23 - Step 6: Final answer
x = 4,337,030.53
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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.