Finding the Fourth Proportional to 1,807,771.68, 2,708,352.72 and 846,463.68
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Solution
The fourth proportional to 1,807,771.68, 2,708,352.72 and 846,463.68 is: 1,268,148.09
Step by Step Solution
- Step 1: Write the proportion equation
1,807,771.68 : 2,708,352.72 = 846,463.68 : x - Step 2: Convert to fraction form
1,807,771.68/2,708,352.72 = 846,463.68/x - Step 3: Cross multiply
1,807,771.68x = 2,708,352.72 × 846,463.68 - Step 4: Simplify right side
1,807,771.68x = 2,292,522,210,109.21 - Step 5: Solve for x
x = 2,292,522,210,109.21/1,807,771.68 - Step 6: Final answer
x = 1,268,148.09
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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.