Finding the Fourth Proportional to 4,018,866.44, 6,028,496.48 and 1,622,411.98
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Solution
The fourth proportional to 4,018,866.44, 6,028,496.48 and 1,622,411.98 is: 2,433,697.43
Step by Step Solution
- Step 1: Write the proportion equation
4,018,866.44 : 6,028,496.48 = 1,622,411.98 : x - Step 2: Convert to fraction form
4,018,866.44/6,028,496.48 = 1,622,411.98/x - Step 3: Cross multiply
4,018,866.44x = 6,028,496.48 × 1,622,411.98 - Step 4: Simplify right side
4,018,866.44x = 9,780,704,899,524.62 - Step 5: Solve for x
x = 9,780,704,899,524.62/4,018,866.44 - Step 6: Final answer
x = 2,433,697.43
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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.