Finding the Fourth Proportional to 7,229,398.68, 10,837,206.18 and 2,434,620.60
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Solution
The fourth proportional to 7,229,398.68, 10,837,206.18 and 2,434,620.60 is: 3,649,609.96
Step by Step Solution
- Step 1: Write the proportion equation
7,229,398.68 : 10,837,206.18 = 2,434,620.60 : x - Step 2: Convert to fraction form
7,229,398.68/10,837,206.18 = 2,434,620.60/x - Step 3: Cross multiply
7,229,398.68x = 10,837,206.18 × 2,434,620.60 - Step 4: Simplify right side
7,229,398.68x = 26,384,485,412,275.31 - Step 5: Solve for x
x = 26,384,485,412,275.31/7,229,398.68 - Step 6: Final answer
x = 3,649,609.96
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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.