Finding the Fourth Proportional to 7,804,268.29, 11,707,189.00 and 2,686,025.53
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Solution
The fourth proportional to 7,804,268.29, 11,707,189.00 and 2,686,025.53 is: 4,029,309.01
Step by Step Solution
- Step 1: Write the proportion equation
7,804,268.29 : 11,707,189.00 = 2,686,025.53 : x - Step 2: Convert to fraction form
7,804,268.29/11,707,189.00 = 2,686,025.53/x - Step 3: Cross multiply
7,804,268.29x = 11,707,189.00 × 2,686,025.53 - Step 4: Simplify right side
7,804,268.29x = 31,445,808,579,380.56 - Step 5: Solve for x
x = 31,445,808,579,380.56/7,804,268.29 - Step 6: Final answer
x = 4,029,309.01
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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.