Finding the Fourth Proportional to 3,296,459.68, 4,944,498.01 and 990,903.02
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Solution
The fourth proportional to 3,296,459.68, 4,944,498.01 and 990,903.02 is: 1,486,296.96
Step by Step Solution
- Step 1: Write the proportion equation
3,296,459.68 : 4,944,498.01 = 990,903.02 : x - Step 2: Convert to fraction form
3,296,459.68/4,944,498.01 = 990,903.02/x - Step 3: Cross multiply
3,296,459.68x = 4,944,498.01 × 990,903.02 - Step 4: Simplify right side
3,296,459.68x = 4,899,517,983,293.24 - Step 5: Solve for x
x = 4,899,517,983,293.24/3,296,459.68 - Step 6: Final answer
x = 1,486,296.96
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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.