Finding the Fourth Proportional to 6,734,868.16, 10,102,293.44 and 1,686,178.08
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Solution
The fourth proportional to 6,734,868.16, 10,102,293.44 and 1,686,178.08 is: 2,529,264.92
Step by Step Solution
- Step 1: Write the proportion equation
6,734,868.16 : 10,102,293.44 = 1,686,178.08 : x - Step 2: Convert to fraction form
6,734,868.16/10,102,293.44 = 1,686,178.08/x - Step 3: Cross multiply
6,734,868.16x = 10,102,293.44 × 1,686,178.08 - Step 4: Simplify right side
6,734,868.16x = 17,034,265,756,255.79 - Step 5: Solve for x
x = 17,034,265,756,255.79/6,734,868.16 - Step 6: Final answer
x = 2,529,264.92
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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.