Finding the Fourth Proportional to 5,696,018.46, 8,542,698.66 and 1,651,420.74
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Solution
The fourth proportional to 5,696,018.46, 8,542,698.66 and 1,651,420.74 is: 2,476,745.79
Step by Step Solution
- Step 1: Write the proportion equation
5,696,018.46 : 8,542,698.66 = 1,651,420.74 : x - Step 2: Convert to fraction form
5,696,018.46/8,542,698.66 = 1,651,420.74/x - Step 3: Cross multiply
5,696,018.46x = 8,542,698.66 × 1,651,420.74 - Step 4: Simplify right side
5,696,018.46x = 14,107,589,742,694.21 - Step 5: Solve for x
x = 14,107,589,742,694.21/5,696,018.46 - Step 6: Final answer
x = 2,476,745.79
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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.