Finding the Fourth Proportional to 4,305,822.24, 6,456,490.64 and 2,030,735.68
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Solution
The fourth proportional to 4,305,822.24, 6,456,490.64 and 2,030,735.68 is: 3,045,045.80
Step by Step Solution
- Step 1: Write the proportion equation
4,305,822.24 : 6,456,490.64 = 2,030,735.68 : x - Step 2: Convert to fraction form
4,305,822.24/6,456,490.64 = 2,030,735.68/x - Step 3: Cross multiply
4,305,822.24x = 6,456,490.64 × 2,030,735.68 - Step 4: Simplify right side
4,305,822.24x = 13,111,425,910,234.03 - Step 5: Solve for x
x = 13,111,425,910,234.03/4,305,822.24 - Step 6: Final answer
x = 3,045,045.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.