Finding the Fourth Proportional to 6,804,800.99, 10,209,093.19 and 2,966,958.81
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Solution
The fourth proportional to 6,804,800.99, 10,209,093.19 and 2,966,958.81 is: 4,451,263.02
Step by Step Solution
- Step 1: Write the proportion equation
6,804,800.99 : 10,209,093.19 = 2,966,958.81 : x - Step 2: Convert to fraction form
6,804,800.99/10,209,093.19 = 2,966,958.81/x - Step 3: Cross multiply
6,804,800.99x = 10,209,093.19 × 2,966,958.81 - Step 4: Simplify right side
6,804,800.99x = 30,289,959,009,655.56 - Step 5: Solve for x
x = 30,289,959,009,655.56/6,804,800.99 - Step 6: Final answer
x = 4,451,263.02
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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.