Finding the Fourth Proportional to 4,166,722.08, 6,250,682.04 and 1,288,313.34
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Solution
The fourth proportional to 4,166,722.08, 6,250,682.04 and 1,288,313.34 is: 1,932,655.19
Step by Step Solution
- Step 1: Write the proportion equation
4,166,722.08 : 6,250,682.04 = 1,288,313.34 : x - Step 2: Convert to fraction form
4,166,722.08/6,250,682.04 = 1,288,313.34/x - Step 3: Cross multiply
4,166,722.08x = 6,250,682.04 × 1,288,313.34 - Step 4: Simplify right side
4,166,722.08x = 8,052,837,056,230.41 - Step 5: Solve for x
x = 8,052,837,056,230.41/4,166,722.08 - Step 6: Final answer
x = 1,932,655.19
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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.