Finding the Fourth Proportional to 4,161,884.76, 6,243,327.36 and 1,465,652.76
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Solution
The fourth proportional to 4,161,884.76, 6,243,327.36 and 1,465,652.76 is: 2,198,655.30
Step by Step Solution
- Step 1: Write the proportion equation
4,161,884.76 : 6,243,327.36 = 1,465,652.76 : x - Step 2: Convert to fraction form
4,161,884.76/6,243,327.36 = 1,465,652.76/x - Step 3: Cross multiply
4,161,884.76x = 6,243,327.36 × 1,465,652.76 - Step 4: Simplify right side
4,161,884.76x = 9,150,549,976,767.51 - Step 5: Solve for x
x = 9,150,549,976,767.51/4,161,884.76 - Step 6: Final answer
x = 2,198,655.30
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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.