Finding the Fourth Proportional to 7,295,733.12, 10,944,775.68 and 2,247,041.28
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Solution
The fourth proportional to 7,295,733.12, 10,944,775.68 and 2,247,041.28 is: 3,370,924.12
Step by Step Solution
- Step 1: Write the proportion equation
7,295,733.12 : 10,944,775.68 = 2,247,041.28 : x - Step 2: Convert to fraction form
7,295,733.12/10,944,775.68 = 2,247,041.28/x - Step 3: Cross multiply
7,295,733.12x = 10,944,775.68 × 2,247,041.28 - Step 4: Simplify right side
7,295,733.12x = 24,593,362,753,300.07 - Step 5: Solve for x
x = 24,593,362,753,300.07/7,295,733.12 - Step 6: Final answer
x = 3,370,924.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.