Finding the Fourth Proportional to 6,124,163.01, 9,184,874.44 and 1,805,291.81
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Solution
The fourth proportional to 6,124,163.01, 9,184,874.44 and 1,805,291.81 is: 2,707,533.84
Step by Step Solution
- Step 1: Write the proportion equation
6,124,163.01 : 9,184,874.44 = 1,805,291.81 : x - Step 2: Convert to fraction form
6,124,163.01/9,184,874.44 = 1,805,291.81/x - Step 3: Cross multiply
6,124,163.01x = 9,184,874.44 × 1,805,291.81 - Step 4: Simplify right side
6,124,163.01x = 16,581,378,602,410.34 - Step 5: Solve for x
x = 16,581,378,602,410.34/6,124,163.01 - Step 6: Final answer
x = 2,707,533.84
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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.